13649140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 30073680

約数和(自身を除く): 16424540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 233, 290, 404, 466, 505, 580, 932, 1010, 1165, 2020, 2330, 2929, 4660, 5858, 6757, 11716, 13514, 14645, 23533, 27028, 29290, 33785, 47066, 58580, 67570, 94132, 117665, 135140, 235330, 470660, 682457, 1364914, 2729828, 3412285, 6824570, 13649140]

約数ペア:

[(1, 13649140), (2, 6824570), (4, 3412285), (5, 2729828), (10, 1364914), (20, 682457), (29, 470660), (58, 235330), (101, 135140), (116, 117665), (145, 94132), (202, 67570), (233, 58580), (290, 47066), (404, 33785), (466, 29290), (505, 27028), (580, 23533), (932, 14645), (1010, 13514), (1165, 11716), (2020, 6757), (2330, 5858), (2929, 4660)]