98987420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{707053}}^1$

素因数の和:707069

約数の個数: 24

約数和(自身を含む): 237570144

約数和(自身を除く): 138582724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 707053, 1414106, 2828212, 3535265, 4949371, 7070530, 9898742, 14141060, 19797484, 24746855, 49493710, 98987420]

約数ペア:

[(1, 98987420), (2, 49493710), (4, 24746855), (5, 19797484), (7, 14141060), (10, 9898742), (14, 7070530), (20, 4949371), (28, 3535265), (35, 2828212), (70, 1414106), (140, 707053)]