103570540

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72937}}^1$

素因数の和:73017

約数の個数: 24

約数和(自身を含む): 220564512

約数和(自身を除く): 116993972

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 72937, 145874, 291748, 364685, 729370, 1458740, 5178527, 10357054, 20714108, 25892635, 51785270, 103570540]

約数ペア:

[(1, 103570540), (2, 51785270), (4, 25892635), (5, 20714108), (10, 10357054), (20, 5178527), (71, 1458740), (142, 729370), (284, 364685), (355, 291748), (710, 145874), (1420, 72937)]