70210760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{13399}}^1$

素因数の和:13541

約数の個数: 32

約数和(自身を含む): 159192000

約数和(自身を除く): 88981240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 13399, 26798, 53596, 66995, 107192, 133990, 267980, 535960, 1755269, 3510538, 7021076, 8776345, 14042152, 17552690, 35105380, 70210760]

約数ペア:

[(1, 70210760), (2, 35105380), (4, 17552690), (5, 14042152), (8, 8776345), (10, 7021076), (20, 3510538), (40, 1755269), (131, 535960), (262, 267980), (524, 133990), (655, 107192), (1048, 66995), (1310, 53596), (2620, 26798), (5240, 13399)]