1355249330

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{431}}^1\times {\mathrm{821}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 2454478848

約数和(自身を除く): 1099229518

約数列:

[1, 2, 5, 10, 383, 431, 766, 821, 862, 1642, 1915, 2155, 3830, 4105, 4310, 8210, 165073, 314443, 330146, 353851, 628886, 707702, 825365, 1572215, 1650730, 1769255, 3144430, 3538510, 135524933, 271049866, 677624665, 1355249330]

約数ペア:

[(1, 1355249330), (2, 677624665), (5, 271049866), (10, 135524933), (383, 3538510), (431, 3144430), (766, 1769255), (821, 1650730), (862, 1572215), (1642, 825365), (1915, 707702), (2155, 628886), (3830, 353851), (4105, 330146), (4310, 314443), (8210, 165073)]