287470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 583200

約数和(自身を除く): 295730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 89, 95, 170, 178, 190, 323, 445, 646, 890, 1513, 1615, 1691, 3026, 3230, 3382, 7565, 8455, 15130, 16910, 28747, 57494, 143735, 287470]

約数ペア:

[(1, 287470), (2, 143735), (5, 57494), (10, 28747), (17, 16910), (19, 15130), (34, 8455), (38, 7565), (85, 3382), (89, 3230), (95, 3026), (170, 1691), (178, 1615), (190, 1513), (323, 890), (445, 646)]