90756430

素因数分解:

$2^1\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{4513}}^1$

素因数の和:6531

約数の個数: 16

約数和(自身を含む): 163479024

約数和(自身を除く): 72722594

約数列:

[1, 2, 5, 10, 2011, 4022, 4513, 9026, 10055, 20110, 22565, 45130, 9075643, 18151286, 45378215, 90756430]

約数ペア:

[(1, 90756430), (2, 45378215), (5, 18151286), (10, 9075643), (2011, 45130), (4022, 22565), (4513, 20110), (9026, 10055)]