3208190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 2874370

約数列:

[1, 2, 5, 10, 31, 62, 79, 131, 155, 158, 262, 310, 395, 655, 790, 1310, 2449, 4061, 4898, 8122, 10349, 12245, 20305, 20698, 24490, 40610, 51745, 103490, 320819, 641638, 1604095, 3208190]

約数ペア:

[(1, 3208190), (2, 1604095), (5, 641638), (10, 320819), (31, 103490), (62, 51745), (79, 40610), (131, 24490), (155, 20698), (158, 20305), (262, 12245), (310, 10349), (395, 8122), (655, 4898), (790, 4061), (1310, 2449)]