201974200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{24631}}^1$

素因数の和:24688

約数の個数: 48

約数和(自身を含む): 481062960

約数和(自身を除く): 279088760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 24631, 49262, 98524, 123155, 197048, 246310, 492620, 615775, 985240, 1009871, 1231550, 2019742, 2463100, 4039484, 4926200, 5049355, 8078968, 10098710, 20197420, 25246775, 40394840, 50493550, 100987100, 201974200]

約数ペア:

[(1, 201974200), (2, 100987100), (4, 50493550), (5, 40394840), (8, 25246775), (10, 20197420), (20, 10098710), (25, 8078968), (40, 5049355), (41, 4926200), (50, 4039484), (82, 2463100), (100, 2019742), (164, 1231550), (200, 1009871), (205, 985240), (328, 615775), (410, 492620), (820, 246310), (1025, 197048), (1640, 123155), (2050, 98524), (4100, 49262), (8200, 24631)]