804536200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{309437}}^1$

素因数の和:309466

約数の個数: 48

約数和(自身を含む): 2014441380

約数和(自身を除く): 1209905180

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 309437, 618874, 1237748, 1547185, 2475496, 3094370, 4022681, 6188740, 7735925, 8045362, 12377480, 15471850, 16090724, 20113405, 30943700, 32181448, 40226810, 61887400, 80453620, 100567025, 160907240, 201134050, 402268100, 804536200]

約数ペア:

[(1, 804536200), (2, 402268100), (4, 201134050), (5, 160907240), (8, 100567025), (10, 80453620), (13, 61887400), (20, 40226810), (25, 32181448), (26, 30943700), (40, 20113405), (50, 16090724), (52, 15471850), (65, 12377480), (100, 8045362), (104, 7735925), (130, 6188740), (200, 4022681), (260, 3094370), (325, 2475496), (520, 1547185), (650, 1237748), (1300, 618874), (2600, 309437)]