2080458896

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{225353}}^1$

素因数の和:225938

約数の個数: 20

約数和(自身を含む): 4037892972

約数和(自身を除く): 1957434076

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 9232, 225353, 450706, 901412, 1802824, 3605648, 130028681, 260057362, 520114724, 1040229448, 2080458896]

約数ペア:

[(1, 2080458896), (2, 1040229448), (4, 520114724), (8, 260057362), (16, 130028681), (577, 3605648), (1154, 1802824), (2308, 901412), (4616, 450706), (9232, 225353)]