1340897888980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5157299573}}^1$

素因数の和:5157299595

約数の個数: 24

約数和(自身を含む): 3032492149512

約数和(自身を除く): 1691594260532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5157299573, 10314599146, 20629198292, 25786497865, 51572995730, 67044894449, 103145991460, 134089788898, 268179577796, 335224472245, 670448944490, 1340897888980]

約数ペア:

[(1, 1340897888980), (2, 670448944490), (4, 335224472245), (5, 268179577796), (10, 134089788898), (13, 103145991460), (20, 67044894449), (26, 51572995730), (52, 25786497865), (65, 20629198292), (130, 10314599146), (260, 5157299573)]