1349890620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13627}}^1$

素因数の和:13779

約数の個数: 96

約数和(自身を含む): 4102791168

約数和(自身を除く): 2752900548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2540, 3302, 3810, 4953, 6604, 7620, 8255, 9906, 13627, 16510, 19812, 24765, 27254, 33020, 40881, 49530, 54508, 68135, 81762, 99060, 136270, 163524, 177151, 204405, 272540, 354302, 408810, 531453, 708604, 817620, 885755, 1062906, 1730629, 1771510, 2125812, 2657265, 3461258, 3543020, 5191887, 5314530, 6922516, 8653145, 10383774, 10629060, 17306290, 20767548, 22498177, 25959435, 34612580, 44996354, 51918870, 67494531, 89992708, 103837740, 112490885, 134989062, 224981770, 269978124, 337472655, 449963540, 674945310, 1349890620]

約数ペア:

[(1, 1349890620), (2, 674945310), (3, 449963540), (4, 337472655), (5, 269978124), (6, 224981770), (10, 134989062), (12, 112490885), (13, 103837740), (15, 89992708), (20, 67494531), (26, 51918870), (30, 44996354), (39, 34612580), (52, 25959435), (60, 22498177), (65, 20767548), (78, 17306290), (127, 10629060), (130, 10383774), (156, 8653145), (195, 6922516), (254, 5314530), (260, 5191887), (381, 3543020), (390, 3461258), (508, 2657265), (635, 2125812), (762, 1771510), (780, 1730629), (1270, 1062906), (1524, 885755), (1651, 817620), (1905, 708604), (2540, 531453), (3302, 408810), (3810, 354302), (4953, 272540), (6604, 204405), (7620, 177151), (8255, 163524), (9906, 136270), (13627, 99060), (16510, 81762), (19812, 68135), (24765, 54508), (27254, 49530), (33020, 40881)]