1390240130

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1230301}}^1$

素因数の和:1230421

約数の個数: 16

約数和(自身を含む): 2524579704

約数和(自身を除く): 1134339574

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 1230301, 2460602, 6151505, 12303010, 139024013, 278048026, 695120065, 1390240130]

約数ペア:

[(1, 1390240130), (2, 695120065), (5, 278048026), (10, 139024013), (113, 12303010), (226, 6151505), (565, 2460602), (1130, 1230301)]