2018553900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1277}}^1$

素因数の和:1784

約数の個数: 144

約数和(自身を含む): 6389591040

約数和(自身を除く): 4371037140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 479, 550, 660, 825, 958, 1100, 1277, 1437, 1650, 1916, 2395, 2554, 2874, 3300, 3831, 4790, 5108, 5269, 5748, 6385, 7185, 7662, 9580, 10538, 11975, 12770, 14047, 14370, 15324, 15807, 19155, 21076, 23950, 25540, 26345, 28094, 28740, 31614, 31925, 35925, 38310, 42141, 47900, 52690, 56188, 63228, 63850, 70235, 71850, 76620, 79035, 84282, 95775, 105380, 127700, 131725, 140470, 143700, 158070, 168564, 191550, 210705, 263450, 280940, 316140, 351175, 383100, 395175, 421410, 526900, 611683, 702350, 790350, 842820, 1053525, 1223366, 1404700, 1580700, 1835049, 2107050, 2446732, 3058415, 3670098, 4214100, 6116830, 6728513, 7340196, 9175245, 12233660, 13457026, 15292075, 18350490, 20185539, 26914052, 30584150, 33642565, 36700980, 40371078, 45876225, 61168300, 67285130, 80742156, 91752450, 100927695, 134570260, 168212825, 183504900, 201855390, 336425650, 403710780, 504638475, 672851300, 1009276950, 2018553900]

約数ペア:

[(1, 2018553900), (2, 1009276950), (3, 672851300), (4, 504638475), (5, 403710780), (6, 336425650), (10, 201855390), (11, 183504900), (12, 168212825), (15, 134570260), (20, 100927695), (22, 91752450), (25, 80742156), (30, 67285130), (33, 61168300), (44, 45876225), (50, 40371078), (55, 36700980), (60, 33642565), (66, 30584150), (75, 26914052), (100, 20185539), (110, 18350490), (132, 15292075), (150, 13457026), (165, 12233660), (220, 9175245), (275, 7340196), (300, 6728513), (330, 6116830), (479, 4214100), (550, 3670098), (660, 3058415), (825, 2446732), (958, 2107050), (1100, 1835049), (1277, 1580700), (1437, 1404700), (1650, 1223366), (1916, 1053525), (2395, 842820), (2554, 790350), (2874, 702350), (3300, 611683), (3831, 526900), (4790, 421410), (5108, 395175), (5269, 383100), (5748, 351175), (6385, 316140), (7185, 280940), (7662, 263450), (9580, 210705), (10538, 191550), (11975, 168564), (12770, 158070), (14047, 143700), (14370, 140470), (15324, 131725), (15807, 127700), (19155, 105380), (21076, 95775), (23950, 84282), (25540, 79035), (26345, 76620), (28094, 71850), (28740, 70235), (31614, 63850), (31925, 63228), (35925, 56188), (38310, 52690), (42141, 47900)]