25104430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6659}}^1$

素因数の和:6708

約数の個数: 32

約数和(自身を含む): 50349600

約数和(自身を除く): 25245170

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 6659, 13318, 33295, 66590, 86567, 173134, 193111, 386222, 432835, 865670, 965555, 1931110, 2510443, 5020886, 12552215, 25104430]

約数ペア:

[(1, 25104430), (2, 12552215), (5, 5020886), (10, 2510443), (13, 1931110), (26, 965555), (29, 865670), (58, 432835), (65, 386222), (130, 193111), (145, 173134), (290, 86567), (377, 66590), (754, 33295), (1885, 13318), (3770, 6659)]