2045900830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8895221}}^1$

素因数の和:8895251

約数の個数: 16

約数和(自身を含む): 3842735904

約数和(自身を除く): 1796835074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8895221, 17790442, 44476105, 88952210, 204590083, 409180166, 1022950415, 2045900830]

約数ペア:

[(1, 2045900830), (2, 1022950415), (5, 409180166), (10, 204590083), (23, 88952210), (46, 44476105), (115, 17790442), (230, 8895221)]