1490245850

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{200033}}^1$

素因数の和:200194

約数の個数: 24

約数和(自身を含む): 2790474300

約数和(自身を除く): 1300228450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 3725, 7450, 200033, 400066, 1000165, 2000330, 5000825, 10001650, 29804917, 59609834, 149024585, 298049170, 745122925, 1490245850]

約数ペア:

[(1, 1490245850), (2, 745122925), (5, 298049170), (10, 149024585), (25, 59609834), (50, 29804917), (149, 10001650), (298, 5000825), (745, 2000330), (1490, 1000165), (3725, 400066), (7450, 200033)]