2869388210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{712007}}^1$

素因数の和:712058

約数の個数: 32

約数和(自身を含む): 5741632512

約数和(自身を除く): 2872244302

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 712007, 1424014, 3560035, 7120070, 9256091, 18512182, 22072217, 44144434, 46280455, 92560910, 110361085, 220722170, 286938821, 573877642, 1434694105, 2869388210]

約数ペア:

[(1, 2869388210), (2, 1434694105), (5, 573877642), (10, 286938821), (13, 220722170), (26, 110361085), (31, 92560910), (62, 46280455), (65, 44144434), (130, 22072217), (155, 18512182), (310, 9256091), (403, 7120070), (806, 3560035), (2015, 1424014), (4030, 712007)]