31999270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4591}}^1$

素因数の和:4656

約数の個数: 32

約数和(自身を含む): 62487936

約数和(自身を除く): 30488666

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 4591, 6970, 9182, 22955, 45910, 78047, 156094, 188231, 376462, 390235, 780470, 941155, 1882310, 3199927, 6399854, 15999635, 31999270]

約数ペア:

[(1, 31999270), (2, 15999635), (5, 6399854), (10, 3199927), (17, 1882310), (34, 941155), (41, 780470), (82, 390235), (85, 376462), (170, 188231), (205, 156094), (410, 78047), (697, 45910), (1394, 22955), (3485, 9182), (4591, 6970)]