57021410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 48213790

約数列:

[1, 2, 5, 10, 79, 89, 158, 178, 395, 445, 790, 811, 890, 1622, 4055, 7031, 8110, 14062, 35155, 64069, 70310, 72179, 128138, 144358, 320345, 360895, 640690, 721790, 5702141, 11404282, 28510705, 57021410]

約数ペア:

[(1, 57021410), (2, 28510705), (5, 11404282), (10, 5702141), (79, 721790), (89, 640690), (158, 360895), (178, 320345), (395, 144358), (445, 128138), (790, 72179), (811, 70310), (890, 64069), (1622, 35155), (4055, 14062), (7031, 8110)]