2129190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{10139}}^1$

素因数の和:10156

約数の個数: 32

約数和(自身を含む): 5840640

約数和(自身を除く): 3711450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 10139, 20278, 30417, 50695, 60834, 70973, 101390, 141946, 152085, 212919, 304170, 354865, 425838, 709730, 1064595, 2129190]

約数ペア:

[(1, 2129190), (2, 1064595), (3, 709730), (5, 425838), (6, 354865), (7, 304170), (10, 212919), (14, 152085), (15, 141946), (21, 101390), (30, 70973), (35, 60834), (42, 50695), (70, 30417), (105, 20278), (210, 10139)]