69993170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{887}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 136055808

約数和(自身を除く): 66062638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 607, 887, 1214, 1774, 3035, 4435, 6070, 7891, 8870, 11531, 15782, 23062, 39455, 57655, 78910, 115310, 538409, 1076818, 2692045, 5384090, 6999317, 13998634, 34996585, 69993170]

約数ペア:

[(1, 69993170), (2, 34996585), (5, 13998634), (10, 6999317), (13, 5384090), (26, 2692045), (65, 1076818), (130, 538409), (607, 115310), (887, 78910), (1214, 57655), (1774, 39455), (3035, 23062), (4435, 15782), (6070, 11531), (7891, 8870)]