2190203940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1177529}}^1$

素因数の和:1177572

約数の個数: 48

約数和(自身を含む): 6330401280

約数和(自身を除く): 4140197340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 1177529, 2355058, 3532587, 4710116, 5887645, 7065174, 11775290, 14130348, 17662935, 23550580, 35325870, 36503399, 70651740, 73006798, 109510197, 146013596, 182516995, 219020394, 365033990, 438040788, 547550985, 730067980, 1095101970, 2190203940]

約数ペア:

[(1, 2190203940), (2, 1095101970), (3, 730067980), (4, 547550985), (5, 438040788), (6, 365033990), (10, 219020394), (12, 182516995), (15, 146013596), (20, 109510197), (30, 73006798), (31, 70651740), (60, 36503399), (62, 35325870), (93, 23550580), (124, 17662935), (155, 14130348), (186, 11775290), (310, 7065174), (372, 5887645), (465, 4710116), (620, 3532587), (930, 2355058), (1860, 1177529)]