26163930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{919}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 68624640

約数和(自身を除く): 42460710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 919, 949, 1095, 1838, 1898, 2190, 2757, 2847, 4595, 4745, 5514, 5694, 9190, 9490, 11947, 13785, 14235, 23894, 27570, 28470, 35841, 59735, 67087, 71682, 119470, 134174, 179205, 201261, 335435, 358410, 402522, 670870, 872131, 1006305, 1744262, 2012610, 2616393, 4360655, 5232786, 8721310, 13081965, 26163930]

約数ペア:

[(1, 26163930), (2, 13081965), (3, 8721310), (5, 5232786), (6, 4360655), (10, 2616393), (13, 2012610), (15, 1744262), (26, 1006305), (30, 872131), (39, 670870), (65, 402522), (73, 358410), (78, 335435), (130, 201261), (146, 179205), (195, 134174), (219, 119470), (365, 71682), (390, 67087), (438, 59735), (730, 35841), (919, 28470), (949, 27570), (1095, 23894), (1838, 14235), (1898, 13785), (2190, 11947), (2757, 9490), (2847, 9190), (4595, 5694), (4745, 5514)]