2227118870

素因数分解:

$2^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{641821}}^1$

素因数の和:642175

約数の個数: 16

約数和(自身を含む): 4020373008

約数和(自身を除く): 1793254138

約数列:

[1, 2, 5, 10, 347, 694, 1735, 3470, 641821, 1283642, 3209105, 6418210, 222711887, 445423774, 1113559435, 2227118870]

約数ペア:

[(1, 2227118870), (2, 1113559435), (5, 445423774), (10, 222711887), (347, 6418210), (694, 3209105), (1735, 1283642), (3470, 641821)]