13579210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 25190352

約数和(自身を除く): 11611142

約数列:

[1, 2, 5, 10, 61, 113, 122, 197, 226, 305, 394, 565, 610, 985, 1130, 1970, 6893, 12017, 13786, 22261, 24034, 34465, 44522, 60085, 68930, 111305, 120170, 222610, 1357921, 2715842, 6789605, 13579210]

約数ペア:

[(1, 13579210), (2, 6789605), (5, 2715842), (10, 1357921), (61, 222610), (113, 120170), (122, 111305), (197, 68930), (226, 60085), (305, 44522), (394, 34465), (565, 24034), (610, 22261), (985, 13786), (1130, 12017), (1970, 6893)]