29297380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209267}}^1$

素因数の和:209283

約数の個数: 24

約数和(自身を含む): 70314048

約数和(自身を除く): 41016668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209267, 418534, 837068, 1046335, 1464869, 2092670, 2929738, 4185340, 5859476, 7324345, 14648690, 29297380]

約数ペア:

[(1, 29297380), (2, 14648690), (4, 7324345), (5, 5859476), (7, 4185340), (10, 2929738), (14, 2092670), (20, 1464869), (28, 1046335), (35, 837068), (70, 418534), (140, 209267)]