1740460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5119}}^1$

素因数の和:5145

約数の個数: 24

約数和(自身を含む): 3870720

約数和(自身を除く): 2130260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5119, 10238, 20476, 25595, 51190, 87023, 102380, 174046, 348092, 435115, 870230, 1740460]

約数ペア:

[(1, 1740460), (2, 870230), (4, 435115), (5, 348092), (10, 174046), (17, 102380), (20, 87023), (34, 51190), (68, 25595), (85, 20476), (170, 10238), (340, 5119)]