200466890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90709}}^1$

素因数の和:90746

約数の個数: 32

約数和(自身を含む): 411460560

約数和(自身を除く): 210993670

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 90709, 181418, 453545, 907090, 1179217, 1542053, 2358434, 3084106, 5896085, 7710265, 11792170, 15420530, 20046689, 40093378, 100233445, 200466890]

約数ペア:

[(1, 200466890), (2, 100233445), (5, 40093378), (10, 20046689), (13, 15420530), (17, 11792170), (26, 7710265), (34, 5896085), (65, 3084106), (85, 2358434), (130, 1542053), (170, 1179217), (221, 907090), (442, 453545), (1105, 181418), (2210, 90709)]