2018765580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:984

約数の個数: 192

約数和(自身を含む): 6452006400

約数和(自身を除く): 4433240820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 179, 190, 195, 228, 247, 260, 285, 358, 380, 390, 494, 537, 570, 716, 741, 761, 780, 895, 988, 1074, 1140, 1235, 1482, 1522, 1790, 2148, 2283, 2327, 2470, 2685, 2964, 3044, 3401, 3580, 3705, 3805, 4566, 4654, 4940, 5370, 6802, 6981, 7410, 7610, 9132, 9308, 9893, 10203, 10740, 11415, 11635, 13604, 13962, 14459, 14820, 15220, 17005, 19786, 20406, 22830, 23270, 27924, 28918, 29679, 34010, 34905, 39572, 40812, 43377, 44213, 45660, 46540, 49465, 51015, 57836, 59358, 68020, 69810, 72295, 86754, 88426, 98930, 102030, 118716, 132639, 136219, 139620, 144590, 148395, 173508, 176852, 187967, 197860, 204060, 216885, 221065, 265278, 272438, 289180, 296790, 375934, 408657, 433770, 442130, 530556, 544876, 563901, 593580, 663195, 681095, 751868, 817314, 867540, 884260, 939835, 1127802, 1326390, 1362190, 1634628, 1770847, 1879670, 2043285, 2255604, 2588161, 2652780, 2724380, 2819505, 3541694, 3759340, 4086570, 5176322, 5312541, 5639010, 7083388, 7764483, 8173140, 8854235, 10352644, 10625082, 11278020, 12940805, 15528966, 17708470, 21250164, 25881610, 26562705, 31057932, 33646093, 35416940, 38822415, 51763220, 53125410, 67292186, 77644830, 100938279, 106250820, 134584372, 155289660, 168230465, 201876558, 336460930, 403753116, 504691395, 672921860, 1009382790, 2018765580]

約数ペア:

[(1, 2018765580), (2, 1009382790), (3, 672921860), (4, 504691395), (5, 403753116), (6, 336460930), (10, 201876558), (12, 168230465), (13, 155289660), (15, 134584372), (19, 106250820), (20, 100938279), (26, 77644830), (30, 67292186), (38, 53125410), (39, 51763220), (52, 38822415), (57, 35416940), (60, 33646093), (65, 31057932), (76, 26562705), (78, 25881610), (95, 21250164), (114, 17708470), (130, 15528966), (156, 12940805), (179, 11278020), (190, 10625082), (195, 10352644), (228, 8854235), (247, 8173140), (260, 7764483), (285, 7083388), (358, 5639010), (380, 5312541), (390, 5176322), (494, 4086570), (537, 3759340), (570, 3541694), (716, 2819505), (741, 2724380), (761, 2652780), (780, 2588161), (895, 2255604), (988, 2043285), (1074, 1879670), (1140, 1770847), (1235, 1634628), (1482, 1362190), (1522, 1326390), (1790, 1127802), (2148, 939835), (2283, 884260), (2327, 867540), (2470, 817314), (2685, 751868), (2964, 681095), (3044, 663195), (3401, 593580), (3580, 563901), (3705, 544876), (3805, 530556), (4566, 442130), (4654, 433770), (4940, 408657), (5370, 375934), (6802, 296790), (6981, 289180), (7410, 272438), (7610, 265278), (9132, 221065), (9308, 216885), (9893, 204060), (10203, 197860), (10740, 187967), (11415, 176852), (11635, 173508), (13604, 148395), (13962, 144590), (14459, 139620), (14820, 136219), (15220, 132639), (17005, 118716), (19786, 102030), (20406, 98930), (22830, 88426), (23270, 86754), (27924, 72295), (28918, 69810), (29679, 68020), (34010, 59358), (34905, 57836), (39572, 51015), (40812, 49465), (43377, 46540), (44213, 45660)]