2080690815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{3917}}^1\times {\mathrm{5059}}^1$

素因数の和:8991

約数の個数: 32

約数和(自身を含む): 3806415360

約数和(自身を除く): 1725724545

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 3917, 5059, 11751, 15177, 19585, 25295, 27419, 35413, 58755, 75885, 82257, 106239, 137095, 177065, 411285, 531195, 19816103, 59448309, 99080515, 138712721, 297241545, 416138163, 693563605, 2080690815]

約数ペア:

[(1, 2080690815), (3, 693563605), (5, 416138163), (7, 297241545), (15, 138712721), (21, 99080515), (35, 59448309), (105, 19816103), (3917, 531195), (5059, 411285), (11751, 177065), (15177, 137095), (19585, 106239), (25295, 82257), (27419, 75885), (35413, 58755)]