20110512090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7532027}}^1$

素因数の和:7532126

約数の個数: 32

約数和(自身を含む): 48807541440

約数和(自身を除く): 28697029350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7532027, 15064054, 22596081, 37660135, 45192162, 75320270, 112980405, 225960810, 670350403, 1340700806, 2011051209, 3351752015, 4022102418, 6703504030, 10055256045, 20110512090]

約数ペア:

[(1, 20110512090), (2, 10055256045), (3, 6703504030), (5, 4022102418), (6, 3351752015), (10, 2011051209), (15, 1340700806), (30, 670350403), (89, 225960810), (178, 112980405), (267, 75320270), (445, 45192162), (534, 37660135), (890, 22596081), (1335, 15064054), (2670, 7532027)]