1520308027390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9551}}^1\times {\mathrm{201491}}^1$

素因数の和:211128

約数の個数: 32

約数和(自身を含む): 2771498280960

約数和(自身を除く): 1251190253570

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 9551, 19102, 47755, 95510, 201491, 402982, 754529, 1007455, 1509058, 2014910, 3772645, 7545290, 15917789, 31835578, 79588945, 159177890, 1924440541, 3848881082, 9622202705, 19244405410, 152030802739, 304061605478, 760154013695, 1520308027390]

約数ペア:

[(1, 1520308027390), (2, 760154013695), (5, 304061605478), (10, 152030802739), (79, 19244405410), (158, 9622202705), (395, 3848881082), (790, 1924440541), (9551, 159177890), (19102, 79588945), (47755, 31835578), (95510, 15917789), (201491, 7545290), (402982, 3772645), (754529, 2014910), (1007455, 1509058)]