26964380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 60854976

約数和(自身を除く): 33890596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1117, 1207, 1420, 2234, 2414, 4468, 4828, 5585, 6035, 11170, 12070, 18989, 22340, 24140, 37978, 75956, 79307, 94945, 158614, 189890, 317228, 379780, 396535, 793070, 1348219, 1586140, 2696438, 5392876, 6741095, 13482190, 26964380]

約数ペア:

[(1, 26964380), (2, 13482190), (4, 6741095), (5, 5392876), (10, 2696438), (17, 1586140), (20, 1348219), (34, 793070), (68, 396535), (71, 379780), (85, 317228), (142, 189890), (170, 158614), (284, 94945), (340, 79307), (355, 75956), (710, 37978), (1117, 24140), (1207, 22340), (1420, 18989), (2234, 12070), (2414, 11170), (4468, 6035), (4828, 5585)]