26540130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1997}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 63872064

約数和(自身を除く): 37331934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 1997, 2215, 2658, 3994, 4430, 5991, 6645, 9985, 11982, 13290, 19970, 29955, 59910, 884671, 1769342, 2654013, 4423355, 5308026, 8846710, 13270065, 26540130]

約数ペア:

[(1, 26540130), (2, 13270065), (3, 8846710), (5, 5308026), (6, 4423355), (10, 2654013), (15, 1769342), (30, 884671), (443, 59910), (886, 29955), (1329, 19970), (1997, 13290), (2215, 11982), (2658, 9985), (3994, 6645), (4430, 5991)]