413671580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2954797}}^1$

素因数の和:2954813

約数の個数: 24

約数和(自身を含む): 992812128

約数和(自身を除く): 579140548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2954797, 5909594, 11819188, 14773985, 20683579, 29547970, 41367158, 59095940, 82734316, 103417895, 206835790, 413671580]

約数ペア:

[(1, 413671580), (2, 206835790), (4, 103417895), (5, 82734316), (7, 59095940), (10, 41367158), (14, 29547970), (20, 20683579), (28, 14773985), (35, 11819188), (70, 5909594), (140, 2954797)]