7569580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 17015040

約数和(自身を除く): 9445460

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 421, 580, 620, 842, 899, 1684, 1798, 2105, 3596, 4210, 4495, 8420, 8990, 12209, 13051, 17980, 24418, 26102, 48836, 52204, 61045, 65255, 122090, 130510, 244180, 261020, 378479, 756958, 1513916, 1892395, 3784790, 7569580]

約数ペア:

[(1, 7569580), (2, 3784790), (4, 1892395), (5, 1513916), (10, 756958), (20, 378479), (29, 261020), (31, 244180), (58, 130510), (62, 122090), (116, 65255), (124, 61045), (145, 52204), (155, 48836), (290, 26102), (310, 24418), (421, 17980), (580, 13051), (620, 12209), (842, 8990), (899, 8420), (1684, 4495), (1798, 4210), (2105, 3596)]