2017705585

素因数分解:

$5^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{14423}}^1$

素因数の和:15013

約数の個数: 24

約数和(自身を含む): 2821680576

約数和(自身を除く): 803974991

約数列:

[1, 5, 7, 35, 49, 245, 571, 2855, 3997, 14423, 19985, 27979, 72115, 100961, 139895, 504805, 706727, 3533635, 8235533, 41177665, 57648731, 288243655, 403541117, 2017705585]

約数ペア:

[(1, 2017705585), (5, 403541117), (7, 288243655), (35, 57648731), (49, 41177665), (245, 8235533), (571, 3533635), (2855, 706727), (3997, 504805), (14423, 139895), (19985, 100961), (27979, 72115)]