54876380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211063}}^1$

素因数の和:211085

約数の個数: 24

約数和(自身を含む): 124105632

約数和(自身を除く): 69229252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 211063, 422126, 844252, 1055315, 2110630, 2743819, 4221260, 5487638, 10975276, 13719095, 27438190, 54876380]

約数ペア:

[(1, 54876380), (2, 27438190), (4, 13719095), (5, 10975276), (10, 5487638), (13, 4221260), (20, 2743819), (26, 2110630), (52, 1055315), (65, 844252), (130, 422126), (260, 211063)]