1097660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 2340576

約数和(自身を除く): 1242916

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 773, 1420, 1546, 3092, 3865, 7730, 15460, 54883, 109766, 219532, 274415, 548830, 1097660]

約数ペア:

[(1, 1097660), (2, 548830), (4, 274415), (5, 219532), (10, 109766), (20, 54883), (71, 15460), (142, 7730), (284, 3865), (355, 3092), (710, 1546), (773, 1420)]