4431310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 4277810

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 383, 445, 766, 890, 1157, 1915, 2314, 3830, 4979, 5785, 9958, 11570, 24895, 34087, 49790, 68174, 170435, 340870, 443131, 886262, 2215655, 4431310]

約数ペア:

[(1, 4431310), (2, 2215655), (5, 886262), (10, 443131), (13, 340870), (26, 170435), (65, 68174), (89, 49790), (130, 34087), (178, 24895), (383, 11570), (445, 9958), (766, 5785), (890, 4979), (1157, 3830), (1915, 2314)]