697029490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{6841}}^1$

素因数の和:7314

約数の個数: 32

約数和(自身を含む): 1312350336

約数和(自身を除く): 615320846

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 443, 886, 2215, 4430, 6841, 10189, 13682, 20378, 34205, 50945, 68410, 101890, 157343, 314686, 786715, 1573430, 3030563, 6061126, 15152815, 30305630, 69702949, 139405898, 348514745, 697029490]

約数ペア:

[(1, 697029490), (2, 348514745), (5, 139405898), (10, 69702949), (23, 30305630), (46, 15152815), (115, 6061126), (230, 3030563), (443, 1573430), (886, 786715), (2215, 314686), (4430, 157343), (6841, 101890), (10189, 68410), (13682, 50945), (20378, 34205)]