1880378060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8547173}}^1$

素因数の和:8547193

約数の個数: 24

約数和(自身を含む): 4307775696

約数和(自身を除く): 2427397636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8547173, 17094346, 34188692, 42735865, 85471730, 94018903, 170943460, 188037806, 376075612, 470094515, 940189030, 1880378060]

約数ペア:

[(1, 1880378060), (2, 940189030), (4, 470094515), (5, 376075612), (10, 188037806), (11, 170943460), (20, 94018903), (22, 85471730), (44, 42735865), (55, 34188692), (110, 17094346), (220, 8547173)]