15694286980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1\times {\mathrm{10687}}^1$

素因数の和:11524

約数の個数: 48

約数和(自身を含む): 33333221376

約数和(自身を除く): 17638934396

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 727, 1010, 1454, 2020, 2908, 3635, 7270, 10687, 14540, 21374, 42748, 53435, 73427, 106870, 146854, 213740, 293708, 367135, 734270, 1079387, 1468540, 2158774, 4317548, 5396935, 7769449, 10793870, 15538898, 21587740, 31077796, 38847245, 77694490, 155388980, 784714349, 1569428698, 3138857396, 3923571745, 7847143490, 15694286980]

約数ペア:

[(1, 15694286980), (2, 7847143490), (4, 3923571745), (5, 3138857396), (10, 1569428698), (20, 784714349), (101, 155388980), (202, 77694490), (404, 38847245), (505, 31077796), (727, 21587740), (1010, 15538898), (1454, 10793870), (2020, 7769449), (2908, 5396935), (3635, 4317548), (7270, 2158774), (10687, 1468540), (14540, 1079387), (21374, 734270), (42748, 367135), (53435, 293708), (73427, 213740), (106870, 146854)]