9661180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7919}}^1$

素因数の和:7989

約数の個数: 24

約数和(自身を含む): 20623680

約数和(自身を除く): 10962500

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7919, 15838, 31676, 39595, 79190, 158380, 483059, 966118, 1932236, 2415295, 4830590, 9661180]

約数ペア:

[(1, 9661180), (2, 4830590), (4, 2415295), (5, 1932236), (10, 966118), (20, 483059), (61, 158380), (122, 79190), (244, 39595), (305, 31676), (610, 15838), (1220, 7919)]