1330352830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{170777}}^1$

素因数の和:170844

約数の個数: 32

約数和(自身を含む): 2582163360

約数和(自身を除く): 1251810530

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 170777, 341554, 853885, 1707770, 3244763, 6489526, 7001857, 14003714, 16223815, 32447630, 35009285, 70018570, 133035283, 266070566, 665176415, 1330352830]

約数ペア:

[(1, 1330352830), (2, 665176415), (5, 266070566), (10, 133035283), (19, 70018570), (38, 35009285), (41, 32447630), (82, 16223815), (95, 14003714), (190, 7001857), (205, 6489526), (410, 3244763), (779, 1707770), (1558, 853885), (3895, 341554), (7790, 170777)]