39173890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10559}}^1$

素因数の和:10626

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 42940670

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 10559, 21118, 52795, 73913, 105590, 147826, 369565, 559627, 739130, 1119254, 2798135, 3917389, 5596270, 7834778, 19586945, 39173890]

約数ペア:

[(1, 39173890), (2, 19586945), (5, 7834778), (7, 5596270), (10, 3917389), (14, 2798135), (35, 1119254), (53, 739130), (70, 559627), (106, 369565), (265, 147826), (371, 105590), (530, 73913), (742, 52795), (1855, 21118), (3710, 10559)]