920817790

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{814883}}^1$

素因数の和:815003

約数の個数: 16

約数和(自身を含む): 1672141968

約数和(自身を除く): 751324178

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 814883, 1629766, 4074415, 8148830, 92081779, 184163558, 460408895, 920817790]

約数ペア:

[(1, 920817790), (2, 460408895), (5, 184163558), (10, 92081779), (113, 8148830), (226, 4074415), (565, 1629766), (1130, 814883)]