1868629710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 4803701760

約数和(自身を除く): 2935072050

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 197, 230, 233, 295, 345, 354, 394, 466, 590, 591, 690, 699, 885, 985, 1165, 1182, 1357, 1398, 1770, 1970, 2330, 2714, 2955, 3495, 4071, 4531, 5359, 5910, 6785, 6990, 8142, 9062, 10718, 11623, 13570, 13593, 13747, 16077, 20355, 22655, 23246, 26795, 27186, 27494, 32154, 34869, 40710, 41241, 45310, 45901, 53590, 58115, 67965, 68735, 69738, 80385, 82482, 91802, 116230, 135930, 137470, 137703, 160770, 174345, 206205, 229505, 267329, 275406, 316181, 348690, 412410, 459010, 534658, 632362, 688515, 801987, 948543, 1055723, 1336645, 1377030, 1580905, 1603974, 1897086, 2111446, 2673290, 2708159, 3161810, 3167169, 4009935, 4742715, 5278615, 5416318, 6334338, 8019870, 8124477, 9485430, 10557230, 13540795, 15835845, 16248954, 27081590, 31671690, 40622385, 62287657, 81244770, 124575314, 186862971, 311438285, 373725942, 622876570, 934314855, 1868629710]

約数ペア:

[(1, 1868629710), (2, 934314855), (3, 622876570), (5, 373725942), (6, 311438285), (10, 186862971), (15, 124575314), (23, 81244770), (30, 62287657), (46, 40622385), (59, 31671690), (69, 27081590), (115, 16248954), (118, 15835845), (138, 13540795), (177, 10557230), (197, 9485430), (230, 8124477), (233, 8019870), (295, 6334338), (345, 5416318), (354, 5278615), (394, 4742715), (466, 4009935), (590, 3167169), (591, 3161810), (690, 2708159), (699, 2673290), (885, 2111446), (985, 1897086), (1165, 1603974), (1182, 1580905), (1357, 1377030), (1398, 1336645), (1770, 1055723), (1970, 948543), (2330, 801987), (2714, 688515), (2955, 632362), (3495, 534658), (4071, 459010), (4531, 412410), (5359, 348690), (5910, 316181), (6785, 275406), (6990, 267329), (8142, 229505), (9062, 206205), (10718, 174345), (11623, 160770), (13570, 137703), (13593, 137470), (13747, 135930), (16077, 116230), (20355, 91802), (22655, 82482), (23246, 80385), (26795, 69738), (27186, 68735), (27494, 67965), (32154, 58115), (34869, 53590), (40710, 45901), (41241, 45310)]