2011639280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3592213}}^1$

素因数の和:3592233

約数の個数: 40

約数和(自身を含む): 5345214432

約数和(自身を除く): 3333575152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3592213, 7184426, 14368852, 17961065, 25145491, 28737704, 35922130, 50290982, 57475408, 71844260, 100581964, 125727455, 143688520, 201163928, 251454910, 287377040, 402327856, 502909820, 1005819640, 2011639280]

約数ペア:

[(1, 2011639280), (2, 1005819640), (4, 502909820), (5, 402327856), (7, 287377040), (8, 251454910), (10, 201163928), (14, 143688520), (16, 125727455), (20, 100581964), (28, 71844260), (35, 57475408), (40, 50290982), (56, 35922130), (70, 28737704), (80, 25145491), (112, 17961065), (140, 14368852), (280, 7184426), (560, 3592213)]