26304460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 69148800

約数和(自身を除く): 42844340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 149, 182, 194, 260, 298, 364, 388, 455, 485, 596, 679, 745, 910, 970, 1043, 1261, 1358, 1490, 1820, 1937, 1940, 2086, 2522, 2716, 2980, 3395, 3874, 4172, 5044, 5215, 6305, 6790, 7748, 8827, 9685, 10430, 12610, 13559, 13580, 14453, 17654, 19370, 20860, 25220, 27118, 28906, 35308, 38740, 44135, 54236, 57812, 67795, 72265, 88270, 101171, 135590, 144530, 176540, 187889, 202342, 271180, 289060, 375778, 404684, 505855, 751556, 939445, 1011710, 1315223, 1878890, 2023420, 2630446, 3757780, 5260892, 6576115, 13152230, 26304460]

約数ペア:

[(1, 26304460), (2, 13152230), (4, 6576115), (5, 5260892), (7, 3757780), (10, 2630446), (13, 2023420), (14, 1878890), (20, 1315223), (26, 1011710), (28, 939445), (35, 751556), (52, 505855), (65, 404684), (70, 375778), (91, 289060), (97, 271180), (130, 202342), (140, 187889), (149, 176540), (182, 144530), (194, 135590), (260, 101171), (298, 88270), (364, 72265), (388, 67795), (455, 57812), (485, 54236), (596, 44135), (679, 38740), (745, 35308), (910, 28906), (970, 27118), (1043, 25220), (1261, 20860), (1358, 19370), (1490, 17654), (1820, 14453), (1937, 13580), (1940, 13559), (2086, 12610), (2522, 10430), (2716, 9685), (2980, 8827), (3395, 7748), (3874, 6790), (4172, 6305), (5044, 5215)]