2933420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 7354368

約数和(自身を除く): 4420948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 911, 1610, 1822, 3220, 3644, 4555, 6377, 9110, 12754, 18220, 20953, 25508, 31885, 41906, 63770, 83812, 104765, 127540, 146671, 209530, 293342, 419060, 586684, 733355, 1466710, 2933420]

約数ペア:

[(1, 2933420), (2, 1466710), (4, 733355), (5, 586684), (7, 419060), (10, 293342), (14, 209530), (20, 146671), (23, 127540), (28, 104765), (35, 83812), (46, 63770), (70, 41906), (92, 31885), (115, 25508), (140, 20953), (161, 18220), (230, 12754), (322, 9110), (460, 6377), (644, 4555), (805, 3644), (911, 3220), (1610, 1822)]