520075727612

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{28185331}}^1$

素因数の和:28186001

約数の個数: 24

約数和(自身を含む): 1041729870720

約数和(自身を除く): 521654143108

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 2636, 4613, 9226, 18452, 28185331, 56370662, 112741324, 197297317, 394594634, 789189268, 18574133129, 37148266258, 74296532516, 130018931903, 260037863806, 520075727612]

約数ペア:

[(1, 520075727612), (2, 260037863806), (4, 130018931903), (7, 74296532516), (14, 37148266258), (28, 18574133129), (659, 789189268), (1318, 394594634), (2636, 197297317), (4613, 112741324), (9226, 56370662), (18452, 28185331)]