11851100540

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1451}}^1\times {\mathrm{1627}}^1$

素因数の和:3338

約数の個数: 48

約数和(自身を含む): 25019051904

約数和(自身を除く): 13167951364

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 1451, 1627, 2510, 2902, 3254, 5020, 5804, 6508, 7255, 8135, 14510, 16270, 29020, 32540, 364201, 408377, 728402, 816754, 1456804, 1633508, 1821005, 2041885, 2360777, 3642010, 4083770, 4721554, 7284020, 8167540, 9443108, 11803885, 23607770, 47215540, 592555027, 1185110054, 2370220108, 2962775135, 5925550270, 11851100540]

約数ペア:

[(1, 11851100540), (2, 5925550270), (4, 2962775135), (5, 2370220108), (10, 1185110054), (20, 592555027), (251, 47215540), (502, 23607770), (1004, 11803885), (1255, 9443108), (1451, 8167540), (1627, 7284020), (2510, 4721554), (2902, 4083770), (3254, 3642010), (5020, 2360777), (5804, 2041885), (6508, 1821005), (7255, 1633508), (8135, 1456804), (14510, 816754), (16270, 728402), (29020, 408377), (32540, 364201)]