2100488021290

素因数分解:

$2^1\times 5^1\times {\mathrm{31247}}^1\times {\mathrm{6722207}}^1$

素因数の和:6753461

約数の個数: 16

約数和(自身を含む): 3781000000512

約数和(自身を除く): 1680511979222

約数列:

[1, 2, 5, 10, 31247, 62494, 156235, 312470, 6722207, 13444414, 33611035, 67222070, 210048802129, 420097604258, 1050244010645, 2100488021290]

約数ペア:

[(1, 2100488021290), (2, 1050244010645), (5, 420097604258), (10, 210048802129), (31247, 67222070), (62494, 33611035), (156235, 13444414), (312470, 6722207)]