189876830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12071}}^1$

素因数の和:12113

約数の個数: 48

約数和(自身を含む): 404605152

約数和(自身を除く): 214728322

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, 12071, 15730, 24142, 60355, 120710, 132781, 156923, 265562, 313846, 663905, 784615, 1327810, 1460591, 1569230, 1726153, 2921182, 3452306, 7302955, 8630765, 14605910, 17261530, 18987683, 37975366, 94938415, 189876830]

約数ペア:

[(1, 189876830), (2, 94938415), (5, 37975366), (10, 18987683), (11, 17261530), (13, 14605910), (22, 8630765), (26, 7302955), (55, 3452306), (65, 2921182), (110, 1726153), (121, 1569230), (130, 1460591), (143, 1327810), (242, 784615), (286, 663905), (605, 313846), (715, 265562), (1210, 156923), (1430, 132781), (1573, 120710), (3146, 60355), (7865, 24142), (12071, 15730)]