26752570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10831}}^1$

素因数の和:10870

約数の個数: 32

約数和(自身を含む): 54593280

約数和(自身を除く): 27840710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10831, 21662, 54155, 108310, 140803, 205789, 281606, 411578, 704015, 1028945, 1408030, 2057890, 2675257, 5350514, 13376285, 26752570]

約数ペア:

[(1, 26752570), (2, 13376285), (5, 5350514), (10, 2675257), (13, 2057890), (19, 1408030), (26, 1028945), (38, 704015), (65, 411578), (95, 281606), (130, 205789), (190, 140803), (247, 108310), (494, 54155), (1235, 21662), (2470, 10831)]