200249530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3163}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 389096064

約数和(自身を除く): 188846534

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 3163, 4870, 6326, 6331, 12662, 15815, 31630, 31655, 41119, 63310, 82238, 205595, 411190, 1540381, 3080762, 7701905, 15403810, 20024953, 40049906, 100124765, 200249530]

約数ペア:

[(1, 200249530), (2, 100124765), (5, 40049906), (10, 20024953), (13, 15403810), (26, 7701905), (65, 3080762), (130, 1540381), (487, 411190), (974, 205595), (2435, 82238), (3163, 63310), (4870, 41119), (6326, 31655), (6331, 31630), (12662, 15815)]