1225095890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2606587}}^1$

素因数の和:2606641

約数の個数: 16

約数和(自身を含む): 2252092032

約数和(自身を除く): 1026996142

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2606587, 5213174, 13032935, 26065870, 122509589, 245019178, 612547945, 1225095890]

約数ペア:

[(1, 1225095890), (2, 612547945), (5, 245019178), (10, 122509589), (47, 26065870), (94, 13032935), (235, 5213174), (470, 2606587)]