119250020

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{17183}}^1$

素因数の和:17539

約数の個数: 24

約数和(自身を含む): 251161344

約数和(自身を除く): 131911324

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 17183, 34366, 68732, 85915, 171830, 343660, 5962501, 11925002, 23850004, 29812505, 59625010, 119250020]

約数ペア:

[(1, 119250020), (2, 59625010), (4, 29812505), (5, 23850004), (10, 11925002), (20, 5962501), (347, 343660), (694, 171830), (1388, 85915), (1735, 68732), (3470, 34366), (6940, 17183)]