70203140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{501451}}^1$

素因数の和:501467

約数の個数: 24

約数和(自身を含む): 168487872

約数和(自身を除く): 98284732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 501451, 1002902, 2005804, 2507255, 3510157, 5014510, 7020314, 10029020, 14040628, 17550785, 35101570, 70203140]

約数ペア:

[(1, 70203140), (2, 35101570), (4, 17550785), (5, 14040628), (7, 10029020), (10, 7020314), (14, 5014510), (20, 3510157), (28, 2507255), (35, 2005804), (70, 1002902), (140, 501451)]