6716980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 15034320

約数和(自身を除く): 8317340

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 313, 370, 580, 626, 740, 1073, 1252, 1565, 2146, 3130, 4292, 5365, 6260, 9077, 10730, 11581, 18154, 21460, 23162, 36308, 45385, 46324, 57905, 90770, 115810, 181540, 231620, 335849, 671698, 1343396, 1679245, 3358490, 6716980]

約数ペア:

[(1, 6716980), (2, 3358490), (4, 1679245), (5, 1343396), (10, 671698), (20, 335849), (29, 231620), (37, 181540), (58, 115810), (74, 90770), (116, 57905), (145, 46324), (148, 45385), (185, 36308), (290, 23162), (313, 21460), (370, 18154), (580, 11581), (626, 10730), (740, 9077), (1073, 6260), (1252, 5365), (1565, 4292), (2146, 3130)]