2933320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5641}}^1$

素因数の和:5665

約数の個数: 32

約数和(自身を含む): 7108920

約数和(自身を除く): 4175600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5641, 11282, 22564, 28205, 45128, 56410, 73333, 112820, 146666, 225640, 293332, 366665, 586664, 733330, 1466660, 2933320]

約数ペア:

[(1, 2933320), (2, 1466660), (4, 733330), (5, 586664), (8, 366665), (10, 293332), (13, 225640), (20, 146666), (26, 112820), (40, 73333), (52, 56410), (65, 45128), (104, 28205), (130, 22564), (260, 11282), (520, 5641)]