671971345

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{2579}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 853505280

約数和(自身を除く): 181533935

約数列:

[1, 5, 31, 41, 155, 205, 1271, 1681, 2579, 6355, 8405, 12895, 52111, 79949, 105739, 260555, 399745, 528695, 3277909, 4335299, 16389545, 21676495, 134394269, 671971345]

約数ペア:

[(1, 671971345), (5, 134394269), (31, 21676495), (41, 16389545), (155, 4335299), (205, 3277909), (1271, 528695), (1681, 399745), (2579, 260555), (6355, 105739), (8405, 79949), (12895, 52111)]