11513710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2908

約数の個数: 32

約数和(自身を含む): 23046912

約数和(自身を除く): 11533202

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2857, 4030, 5714, 14285, 28570, 37141, 74282, 88567, 177134, 185705, 371410, 442835, 885670, 1151371, 2302742, 5756855, 11513710]

約数ペア:

[(1, 11513710), (2, 5756855), (5, 2302742), (10, 1151371), (13, 885670), (26, 442835), (31, 371410), (62, 185705), (65, 177134), (130, 88567), (155, 74282), (310, 37141), (403, 28570), (806, 14285), (2015, 5714), (2857, 4030)]