9121370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 17262720

約数和(自身を除く): 8141350

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 443, 710, 886, 2059, 2215, 4118, 4430, 10295, 12847, 20590, 25694, 31453, 62906, 64235, 128470, 157265, 314530, 912137, 1824274, 4560685, 9121370]

約数ペア:

[(1, 9121370), (2, 4560685), (5, 1824274), (10, 912137), (29, 314530), (58, 157265), (71, 128470), (142, 64235), (145, 62906), (290, 31453), (355, 25694), (443, 20590), (710, 12847), (886, 10295), (2059, 4430), (2215, 4118)]