27207310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 56208816

約数和(自身を除く): 29001506

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 947, 1105, 1690, 1894, 2210, 2873, 4735, 5746, 9470, 12311, 14365, 16099, 24622, 28730, 32198, 61555, 80495, 123110, 160043, 160990, 209287, 320086, 418574, 800215, 1046435, 1600430, 2092870, 2720731, 5441462, 13603655, 27207310]

約数ペア:

[(1, 27207310), (2, 13603655), (5, 5441462), (10, 2720731), (13, 2092870), (17, 1600430), (26, 1046435), (34, 800215), (65, 418574), (85, 320086), (130, 209287), (169, 160990), (170, 160043), (221, 123110), (338, 80495), (442, 61555), (845, 32198), (947, 28730), (1105, 24622), (1690, 16099), (1894, 14365), (2210, 12311), (2873, 9470), (4735, 5746)]