490353985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{70201}}^1$

素因数の和:70344

約数の個数: 16

約数和(自身を含む): 646981632

約数和(自身を除く): 156627647

約数列:

[1, 5, 11, 55, 127, 635, 1397, 6985, 70201, 351005, 772211, 3861055, 8915527, 44577635, 98070797, 490353985]

約数ペア:

[(1, 490353985), (5, 98070797), (11, 44577635), (55, 8915527), (127, 3861055), (635, 772211), (1397, 351005), (6985, 70201)]