2711240890

素因数分解:

$2^1\times 5^1\times {\mathrm{5531}}^1\times {\mathrm{49019}}^1$

素因数の和:54557

約数の個数: 16

約数和(自身を含む): 4881215520

約数和(自身を除く): 2169974630

約数列:

[1, 2, 5, 10, 5531, 11062, 27655, 49019, 55310, 98038, 245095, 490190, 271124089, 542248178, 1355620445, 2711240890]

約数ペア:

[(1, 2711240890), (2, 1355620445), (5, 542248178), (10, 271124089), (5531, 490190), (11062, 245095), (27655, 98038), (49019, 55310)]