70112980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{500807}}^1$

素因数の和:500823

約数の個数: 24

約数和(自身を含む): 168271488

約数和(自身を除く): 98158508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 500807, 1001614, 2003228, 2504035, 3505649, 5008070, 7011298, 10016140, 14022596, 17528245, 35056490, 70112980]

約数ペア:

[(1, 70112980), (2, 35056490), (4, 17528245), (5, 14022596), (7, 10016140), (10, 7011298), (14, 5008070), (20, 3505649), (28, 2504035), (35, 2003228), (70, 1001614), (140, 500807)]