1029217240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{4001}}^1$

素因数の和:4180

約数の個数: 64

約数和(自身を含む): 2377188000

約数和(自身を除く): 1347970760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 109, 118, 218, 236, 295, 436, 472, 545, 590, 872, 1090, 1180, 2180, 2360, 4001, 4360, 6431, 8002, 12862, 16004, 20005, 25724, 32008, 32155, 40010, 51448, 64310, 80020, 128620, 160040, 236059, 257240, 436109, 472118, 872218, 944236, 1180295, 1744436, 1888472, 2180545, 2360590, 3488872, 4361090, 4721180, 8722180, 9442360, 17444360, 25730431, 51460862, 102921724, 128652155, 205843448, 257304310, 514608620, 1029217240]

約数ペア:

[(1, 1029217240), (2, 514608620), (4, 257304310), (5, 205843448), (8, 128652155), (10, 102921724), (20, 51460862), (40, 25730431), (59, 17444360), (109, 9442360), (118, 8722180), (218, 4721180), (236, 4361090), (295, 3488872), (436, 2360590), (472, 2180545), (545, 1888472), (590, 1744436), (872, 1180295), (1090, 944236), (1180, 872218), (2180, 472118), (2360, 436109), (4001, 257240), (4360, 236059), (6431, 160040), (8002, 128620), (12862, 80020), (16004, 64310), (20005, 51448), (25724, 40010), (32008, 32155)]