91495460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653539}}^1$

素因数の和:653555

約数の個数: 24

約数和(自身を含む): 219589440

約数和(自身を除く): 128093980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653539, 1307078, 2614156, 3267695, 4574773, 6535390, 9149546, 13070780, 18299092, 22873865, 45747730, 91495460]

約数ペア:

[(1, 91495460), (2, 45747730), (4, 22873865), (5, 18299092), (7, 13070780), (10, 9149546), (14, 6535390), (20, 4574773), (28, 3267695), (35, 2614156), (70, 1307078), (140, 653539)]