2496317381000

素因数分解:

$2^3\times 5^3\times {\mathrm{2221}}^1\times {\mathrm{1123961}}^1$

素因数の和:1126203

約数の個数: 64

約数和(自身を含む): 5844017939760

約数和(自身を除く): 3347700558760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 2221, 4442, 8884, 11105, 17768, 22210, 44420, 55525, 88840, 111050, 222100, 277625, 444200, 555250, 1110500, 1123961, 2221000, 2247922, 4495844, 5619805, 8991688, 11239610, 22479220, 28099025, 44958440, 56198050, 112396100, 140495125, 224792200, 280990250, 561980500, 1123961000, 2496317381, 4992634762, 9985269524, 12481586905, 19970539048, 24963173810, 49926347620, 62407934525, 99852695240, 124815869050, 249631738100, 312039672625, 499263476200, 624079345250, 1248158690500, 2496317381000]

約数ペア:

[(1, 2496317381000), (2, 1248158690500), (4, 624079345250), (5, 499263476200), (8, 312039672625), (10, 249631738100), (20, 124815869050), (25, 99852695240), (40, 62407934525), (50, 49926347620), (100, 24963173810), (125, 19970539048), (200, 12481586905), (250, 9985269524), (500, 4992634762), (1000, 2496317381), (2221, 1123961000), (4442, 561980500), (8884, 280990250), (11105, 224792200), (17768, 140495125), (22210, 112396100), (44420, 56198050), (55525, 44958440), (88840, 28099025), (111050, 22479220), (222100, 11239610), (277625, 8991688), (444200, 5619805), (555250, 4495844), (1110500, 2247922), (1123961, 2221000)]