39414970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3779}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 81648000

約数和(自身を除く): 42233030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 3779, 5215, 7558, 10430, 18895, 26453, 37790, 52906, 132265, 264530, 563071, 1126142, 2815355, 3941497, 5630710, 7882994, 19707485, 39414970]

約数ペア:

[(1, 39414970), (2, 19707485), (5, 7882994), (7, 5630710), (10, 3941497), (14, 2815355), (35, 1126142), (70, 563071), (149, 264530), (298, 132265), (745, 52906), (1043, 37790), (1490, 26453), (2086, 18895), (3779, 10430), (5215, 7558)]