404307610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{21313}}^1$

素因数の和:21598

約数の個数: 32

約数和(自身を含む): 834826752

約数和(自身を除く): 430519142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 18970, 21313, 42626, 106565, 149191, 213130, 298382, 745955, 1491910, 5775823, 11551646, 28879115, 40430761, 57758230, 80861522, 202153805, 404307610]

約数ペア:

[(1, 404307610), (2, 202153805), (5, 80861522), (7, 57758230), (10, 40430761), (14, 28879115), (35, 11551646), (70, 5775823), (271, 1491910), (542, 745955), (1355, 298382), (1897, 213130), (2710, 149191), (3794, 106565), (9485, 42626), (18970, 21313)]