2017902215

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1\times {\mathrm{3319}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 2868480000

約数和(自身を除く): 850577785

約数列:

[1, 5, 7, 29, 35, 145, 203, 599, 1015, 2995, 3319, 4193, 16595, 17371, 20965, 23233, 86855, 96251, 116165, 121597, 481255, 607985, 673757, 1988081, 3368785, 9940405, 13916567, 57654349, 69582835, 288271745, 403580443, 2017902215]

約数ペア:

[(1, 2017902215), (5, 403580443), (7, 288271745), (29, 69582835), (35, 57654349), (145, 13916567), (203, 9940405), (599, 3368785), (1015, 1988081), (2995, 673757), (3319, 607985), (4193, 481255), (16595, 121597), (17371, 116165), (20965, 96251), (23233, 86855)]