2019288540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{26479}}^1$

素因数の和:26563

約数の個数: 96

約数和(自身を含む): 5978972160

約数和(自身を除く): 3959683620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1860, 2460, 2542, 3813, 5084, 6355, 7626, 12710, 15252, 19065, 25420, 26479, 38130, 52958, 76260, 79437, 105916, 132395, 158874, 264790, 317748, 397185, 529580, 794370, 820849, 1085639, 1588740, 1641698, 2171278, 2462547, 3256917, 3283396, 4104245, 4342556, 4925094, 5428195, 6513834, 8208490, 9850188, 10856390, 12312735, 13027668, 16284585, 16416980, 21712780, 24625470, 32569170, 33654809, 49250940, 65138340, 67309618, 100964427, 134619236, 168274045, 201928854, 336548090, 403857708, 504822135, 673096180, 1009644270, 2019288540]

約数ペア:

[(1, 2019288540), (2, 1009644270), (3, 673096180), (4, 504822135), (5, 403857708), (6, 336548090), (10, 201928854), (12, 168274045), (15, 134619236), (20, 100964427), (30, 67309618), (31, 65138340), (41, 49250940), (60, 33654809), (62, 32569170), (82, 24625470), (93, 21712780), (123, 16416980), (124, 16284585), (155, 13027668), (164, 12312735), (186, 10856390), (205, 9850188), (246, 8208490), (310, 6513834), (372, 5428195), (410, 4925094), (465, 4342556), (492, 4104245), (615, 3283396), (620, 3256917), (820, 2462547), (930, 2171278), (1230, 1641698), (1271, 1588740), (1860, 1085639), (2460, 820849), (2542, 794370), (3813, 529580), (5084, 397185), (6355, 317748), (7626, 264790), (12710, 158874), (15252, 132395), (19065, 105916), (25420, 79437), (26479, 76260), (38130, 52958)]