201355570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67343}}^1$

素因数の和:67386

約数の個数: 32

約数和(自身を含む): 407296512

約数和(自身を除く): 205940942

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 67343, 134686, 336715, 673430, 875459, 1548889, 1750918, 3097778, 4377295, 7744445, 8754590, 15488890, 20135557, 40271114, 100677785, 201355570]

約数ペア:

[(1, 201355570), (2, 100677785), (5, 40271114), (10, 20135557), (13, 15488890), (23, 8754590), (26, 7744445), (46, 4377295), (65, 3097778), (115, 1750918), (130, 1548889), (230, 875459), (299, 673430), (598, 336715), (1495, 134686), (2990, 67343)]