1390147150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{567407}}^1$

素因数の和:567433

約数の個数: 36

約数和(自身を含む): 3007829808

約数和(自身を除く): 1617682658

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 567407, 1134814, 2837035, 3971849, 5674070, 7943698, 14185175, 19859245, 27802943, 28370350, 39718490, 55605886, 99296225, 139014715, 198592450, 278029430, 695073575, 1390147150]

約数ペア:

[(1, 1390147150), (2, 695073575), (5, 278029430), (7, 198592450), (10, 139014715), (14, 99296225), (25, 55605886), (35, 39718490), (49, 28370350), (50, 27802943), (70, 19859245), (98, 14185175), (175, 7943698), (245, 5674070), (350, 3971849), (490, 2837035), (1225, 1134814), (2450, 567407)]