2820470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 5505408

約数和(自身を除く): 2684938

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 353, 470, 706, 799, 1598, 1765, 3530, 3995, 6001, 7990, 12002, 16591, 30005, 33182, 60010, 82955, 165910, 282047, 564094, 1410235, 2820470]

約数ペア:

[(1, 2820470), (2, 1410235), (5, 564094), (10, 282047), (17, 165910), (34, 82955), (47, 60010), (85, 33182), (94, 30005), (170, 16591), (235, 12002), (353, 7990), (470, 6001), (706, 3995), (799, 3530), (1598, 1765)]