201045130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12823

約数の個数: 48

約数和(自身を含む): 428401512

約数和(自身を除く): 227356382

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 7865, 12781, 15730, 25562, 63905, 127810, 140591, 166153, 281182, 332306, 702955, 830765, 1405910, 1546501, 1661530, 1827683, 3093002, 3655366, 7732505, 9138415, 15465010, 18276830, 20104513, 40209026, 100522565, 201045130]

約数ペア:

[(1, 201045130), (2, 100522565), (5, 40209026), (10, 20104513), (11, 18276830), (13, 15465010), (22, 9138415), (26, 7732505), (55, 3655366), (65, 3093002), (110, 1827683), (121, 1661530), (130, 1546501), (143, 1405910), (242, 830765), (286, 702955), (605, 332306), (715, 281182), (1210, 166153), (1430, 140591), (1573, 127810), (3146, 63905), (7865, 25562), (12781, 15730)]