69986770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2053}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 144338688

約数和(自身を除く): 74351918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 974, 2053, 2435, 3409, 4106, 4870, 6818, 10265, 14371, 17045, 20530, 28742, 34090, 71855, 143710, 999811, 1999622, 4999055, 6998677, 9998110, 13997354, 34993385, 69986770]

約数ペア:

[(1, 69986770), (2, 34993385), (5, 13997354), (7, 9998110), (10, 6998677), (14, 4999055), (35, 1999622), (70, 999811), (487, 143710), (974, 71855), (2053, 34090), (2435, 28742), (3409, 20530), (4106, 17045), (4870, 14371), (6818, 10265)]