13620650

素因数分解:

$2^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1166

約数の個数: 24

約数和(自身を含む): 25441824

約数和(自身を除く): 11821174

約数列:

[1, 2, 5, 10, 25, 50, 331, 662, 823, 1646, 1655, 3310, 4115, 8230, 8275, 16550, 20575, 41150, 272413, 544826, 1362065, 2724130, 6810325, 13620650]

約数ペア:

[(1, 13620650), (2, 6810325), (5, 2724130), (10, 1362065), (25, 544826), (50, 272413), (331, 41150), (662, 20575), (823, 16550), (1646, 8275), (1655, 8230), (3310, 4115)]