4294470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 10365408

約数和(自身を除く): 6070938

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 557, 771, 1114, 1285, 1542, 1671, 2570, 2785, 3342, 3855, 5570, 7710, 8355, 16710, 143149, 286298, 429447, 715745, 858894, 1431490, 2147235, 4294470]

約数ペア:

[(1, 4294470), (2, 2147235), (3, 1431490), (5, 858894), (6, 715745), (10, 429447), (15, 286298), (30, 143149), (257, 16710), (514, 8355), (557, 7710), (771, 5570), (1114, 3855), (1285, 3342), (1542, 2785), (1671, 2570)]