38777570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 75488112

約数和(自身を除く): 36710542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 626, 953, 1565, 1906, 3130, 4069, 4765, 8138, 9530, 12389, 20345, 24778, 40690, 61945, 123890, 298289, 596578, 1491445, 2982890, 3877757, 7755514, 19388785, 38777570]

約数ペア:

[(1, 38777570), (2, 19388785), (5, 7755514), (10, 3877757), (13, 2982890), (26, 1491445), (65, 596578), (130, 298289), (313, 123890), (626, 61945), (953, 40690), (1565, 24778), (1906, 20345), (3130, 12389), (4069, 9530), (4765, 8138)]