3437590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 6886656

約数和(自身を除く): 3449066

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 853, 1706, 2015, 4030, 4265, 8530, 11089, 22178, 26443, 52886, 55445, 110890, 132215, 264430, 343759, 687518, 1718795, 3437590]

約数ペア:

[(1, 3437590), (2, 1718795), (5, 687518), (10, 343759), (13, 264430), (26, 132215), (31, 110890), (62, 55445), (65, 52886), (130, 26443), (155, 22178), (310, 11089), (403, 8530), (806, 4265), (853, 4030), (1706, 2015)]