133725070

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{25667}}^1$

素因数の和:26195

約数の個数: 16

約数和(自身を含む): 241176528

約数和(自身を除く): 107451458

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 25667, 51334, 128335, 256670, 13372507, 26745014, 66862535, 133725070]

約数ペア:

[(1, 133725070), (2, 66862535), (5, 26745014), (10, 13372507), (521, 256670), (1042, 128335), (2605, 51334), (5210, 25667)]