423603460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3025739}}^1$

素因数の和:3025755

約数の個数: 24

約数和(自身を含む): 1016648640

約数和(自身を除く): 593045180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3025739, 6051478, 12102956, 15128695, 21180173, 30257390, 42360346, 60514780, 84720692, 105900865, 211801730, 423603460]

約数ペア:

[(1, 423603460), (2, 211801730), (4, 105900865), (5, 84720692), (7, 60514780), (10, 42360346), (14, 30257390), (20, 21180173), (28, 15128695), (35, 12102956), (70, 6051478), (140, 3025739)]