31729510

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 58763232

約数和(自身を除く): 27033722

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 457, 530, 655, 914, 1310, 2285, 4570, 6943, 13886, 24221, 34715, 48442, 59867, 69430, 119734, 121105, 242210, 299335, 598670, 3172951, 6345902, 15864755, 31729510]

約数ペア:

[(1, 31729510), (2, 15864755), (5, 6345902), (10, 3172951), (53, 598670), (106, 299335), (131, 242210), (262, 121105), (265, 119734), (457, 69430), (530, 59867), (655, 48442), (914, 34715), (1310, 24221), (2285, 13886), (4570, 6943)]