1630330010

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{251983}}^1$

素因数の和:252637

約数の個数: 16

約数和(自身を含む): 2939141376

約数和(自身を除く): 1308811366

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6470, 251983, 503966, 1259915, 2519830, 163033001, 326066002, 815165005, 1630330010]

約数ペア:

[(1, 1630330010), (2, 815165005), (5, 326066002), (10, 163033001), (647, 2519830), (1294, 1259915), (3235, 503966), (6470, 251983)]