1620730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 3084480

約数和(自身を除く): 1463750

約数列:

[1, 2, 5, 10, 41, 59, 67, 82, 118, 134, 205, 295, 335, 410, 590, 670, 2419, 2747, 3953, 4838, 5494, 7906, 12095, 13735, 19765, 24190, 27470, 39530, 162073, 324146, 810365, 1620730]

約数ペア:

[(1, 1620730), (2, 810365), (5, 324146), (10, 162073), (41, 39530), (59, 27470), (67, 24190), (82, 19765), (118, 13735), (134, 12095), (205, 7906), (295, 5494), (335, 4838), (410, 3953), (590, 2747), (670, 2419)]