90730810

素因数分解:

$2^1\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{5309}}^1$

素因数の和:7025

約数の個数: 16

約数和(自身を含む): 163441800

約数和(自身を除く): 72710990

約数列:

[1, 2, 5, 10, 1709, 3418, 5309, 8545, 10618, 17090, 26545, 53090, 9073081, 18146162, 45365405, 90730810]

約数ペア:

[(1, 90730810), (2, 45365405), (5, 18146162), (10, 9073081), (1709, 53090), (3418, 26545), (5309, 17090), (8545, 10618)]