324978220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2321273}}^1$

素因数の和:2321289

約数の個数: 24

約数和(自身を含む): 779948064

約数和(自身を除く): 454969844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2321273, 4642546, 9285092, 11606365, 16248911, 23212730, 32497822, 46425460, 64995644, 81244555, 162489110, 324978220]

約数ペア:

[(1, 324978220), (2, 162489110), (4, 81244555), (5, 64995644), (7, 46425460), (10, 32497822), (14, 23212730), (20, 16248911), (28, 11606365), (35, 9285092), (70, 4642546), (140, 2321273)]