130314910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19421}}^1$

素因数の和:19500

約数の個数: 32

約数和(自身を含む): 260099424

約数和(自身を除く): 129784514

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 19421, 38842, 97105, 194210, 213631, 427262, 1068155, 1184681, 2136310, 2369362, 5923405, 11846810, 13031491, 26062982, 65157455, 130314910]

約数ペア:

[(1, 130314910), (2, 65157455), (5, 26062982), (10, 13031491), (11, 11846810), (22, 5923405), (55, 2369362), (61, 2136310), (110, 1184681), (122, 1068155), (305, 427262), (610, 213631), (671, 194210), (1342, 97105), (3355, 38842), (6710, 19421)]