130245160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191537}}^1$

素因数の和:191565

約数の個数: 32

約数和(自身を含む): 310291560

約数和(自身を除く): 180046400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 191537, 383074, 766148, 957685, 1532296, 1915370, 3256129, 3830740, 6512258, 7661480, 13024516, 16280645, 26049032, 32561290, 65122580, 130245160]

約数ペア:

[(1, 130245160), (2, 65122580), (4, 32561290), (5, 26049032), (8, 16280645), (10, 13024516), (17, 7661480), (20, 6512258), (34, 3830740), (40, 3256129), (68, 1915370), (85, 1532296), (136, 957685), (170, 766148), (340, 383074), (680, 191537)]