1577810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 3129840

約数和(自身を除く): 1552030

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 229, 265, 458, 530, 689, 1145, 1378, 2290, 2977, 3445, 5954, 6890, 12137, 14885, 24274, 29770, 60685, 121370, 157781, 315562, 788905, 1577810]

約数ペア:

[(1, 1577810), (2, 788905), (5, 315562), (10, 157781), (13, 121370), (26, 60685), (53, 29770), (65, 24274), (106, 14885), (130, 12137), (229, 6890), (265, 5954), (458, 3445), (530, 2977), (689, 2290), (1145, 1378)]