42101410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 84579768

約数和(自身を除く): 42478358

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 337, 403, 674, 806, 961, 1685, 1922, 2015, 3370, 4030, 4381, 4805, 8762, 9610, 10447, 12493, 20894, 21905, 24986, 43810, 52235, 62465, 104470, 124930, 135811, 271622, 323857, 647714, 679055, 1358110, 1619285, 3238570, 4210141, 8420282, 21050705, 42101410]

約数ペア:

[(1, 42101410), (2, 21050705), (5, 8420282), (10, 4210141), (13, 3238570), (26, 1619285), (31, 1358110), (62, 679055), (65, 647714), (130, 323857), (155, 271622), (310, 135811), (337, 124930), (403, 104470), (674, 62465), (806, 52235), (961, 43810), (1685, 24986), (1922, 21905), (2015, 20894), (3370, 12493), (4030, 10447), (4381, 9610), (4805, 8762)]