1659173630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{12713}}^1$

素因数の和:13172

約数の個数: 32

約数和(自身を含む): 3090417408

約数和(自身を除く): 1431243778

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421, 842, 2105, 4210, 12713, 13051, 25426, 26102, 63565, 65255, 127130, 130510, 394103, 788206, 1970515, 3941030, 5352173, 10704346, 26760865, 53521730, 165917363, 331834726, 829586815, 1659173630]

約数ペア:

[(1, 1659173630), (2, 829586815), (5, 331834726), (10, 165917363), (31, 53521730), (62, 26760865), (155, 10704346), (310, 5352173), (421, 3941030), (842, 1970515), (2105, 788206), (4210, 394103), (12713, 130510), (13051, 127130), (25426, 65255), (26102, 63565)]