26015080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 73400040

約数和(自身を除く): 47384960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1021, 1274, 1820, 1960, 2042, 2548, 3185, 3640, 4084, 5096, 5105, 6370, 7147, 8168, 10210, 12740, 13273, 14294, 20420, 25480, 26546, 28588, 35735, 40840, 50029, 53092, 57176, 66365, 71470, 92911, 100058, 106184, 132730, 142940, 185822, 200116, 250145, 265460, 285880, 371644, 400232, 464555, 500290, 530920, 650377, 743288, 929110, 1000580, 1300754, 1858220, 2001160, 2601508, 3251885, 3716440, 5203016, 6503770, 13007540, 26015080]

約数ペア:

[(1, 26015080), (2, 13007540), (4, 6503770), (5, 5203016), (7, 3716440), (8, 3251885), (10, 2601508), (13, 2001160), (14, 1858220), (20, 1300754), (26, 1000580), (28, 929110), (35, 743288), (40, 650377), (49, 530920), (52, 500290), (56, 464555), (65, 400232), (70, 371644), (91, 285880), (98, 265460), (104, 250145), (130, 200116), (140, 185822), (182, 142940), (196, 132730), (245, 106184), (260, 100058), (280, 92911), (364, 71470), (392, 66365), (455, 57176), (490, 53092), (520, 50029), (637, 40840), (728, 35735), (910, 28588), (980, 26546), (1021, 25480), (1274, 20420), (1820, 14294), (1960, 13273), (2042, 12740), (2548, 10210), (3185, 8168), (3640, 7147), (4084, 6370), (5096, 5105)]