331316020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2366543}}^1$

素因数の和:2366559

約数の個数: 24

約数和(自身を含む): 795158784

約数和(自身を除く): 463842764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2366543, 4733086, 9466172, 11832715, 16565801, 23665430, 33131602, 47330860, 66263204, 82829005, 165658010, 331316020]

約数ペア:

[(1, 331316020), (2, 165658010), (4, 82829005), (5, 66263204), (7, 47330860), (10, 33131602), (14, 23665430), (20, 16565801), (28, 11832715), (35, 9466172), (70, 4733086), (140, 2366543)]