2053640090

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4369447}}^1$

素因数の和:4369501

約数の個数: 16

約数和(自身を含む): 3775203072

約数和(自身を除く): 1721562982

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 4369447, 8738894, 21847235, 43694470, 205364009, 410728018, 1026820045, 2053640090]

約数ペア:

[(1, 2053640090), (2, 1026820045), (5, 410728018), (10, 205364009), (47, 43694470), (94, 21847235), (235, 8738894), (470, 4369447)]