97796020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{698543}}^1$

素因数の和:698559

約数の個数: 24

約数和(自身を含む): 234710784

約数和(自身を除く): 136914764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 698543, 1397086, 2794172, 3492715, 4889801, 6985430, 9779602, 13970860, 19559204, 24449005, 48898010, 97796020]

約数ペア:

[(1, 97796020), (2, 48898010), (4, 24449005), (5, 19559204), (7, 13970860), (10, 9779602), (14, 6985430), (20, 4889801), (28, 3492715), (35, 2794172), (70, 1397086), (140, 698543)]