5106660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6572

約数の個数: 48

約数和(自身を含む): 15400896

約数和(自身を除く): 10294236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6547, 13094, 19641, 26188, 32735, 39282, 65470, 78564, 85111, 98205, 130940, 170222, 196410, 255333, 340444, 392820, 425555, 510666, 851110, 1021332, 1276665, 1702220, 2553330, 5106660]

約数ペア:

[(1, 5106660), (2, 2553330), (3, 1702220), (4, 1276665), (5, 1021332), (6, 851110), (10, 510666), (12, 425555), (13, 392820), (15, 340444), (20, 255333), (26, 196410), (30, 170222), (39, 130940), (52, 98205), (60, 85111), (65, 78564), (78, 65470), (130, 39282), (156, 32735), (195, 26188), (260, 19641), (390, 13094), (780, 6547)]