9136580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7489}}^1$

素因数の和:7559

約数の個数: 24

約数和(自身を含む): 19503960

約数和(自身を除く): 10367380

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 7489, 14978, 29956, 37445, 74890, 149780, 456829, 913658, 1827316, 2284145, 4568290, 9136580]

約数ペア:

[(1, 9136580), (2, 4568290), (4, 2284145), (5, 1827316), (10, 913658), (20, 456829), (61, 149780), (122, 74890), (244, 37445), (305, 29956), (610, 14978), (1220, 7489)]