1470293020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{15467}}^1$

素因数の和:15587

約数の個数: 72

約数和(自身を含む): 3628978416

約数和(自身を除く): 2158685396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 140, 194, 196, 245, 388, 485, 490, 679, 970, 980, 1358, 1940, 2716, 3395, 4753, 6790, 9506, 13580, 15467, 19012, 23765, 30934, 47530, 61868, 77335, 95060, 108269, 154670, 216538, 309340, 433076, 541345, 757883, 1082690, 1500299, 1515766, 2165380, 3000598, 3031532, 3789415, 6001196, 7501495, 7578830, 10502093, 15002990, 15157660, 21004186, 30005980, 42008372, 52510465, 73514651, 105020930, 147029302, 210041860, 294058604, 367573255, 735146510, 1470293020]

約数ペア:

[(1, 1470293020), (2, 735146510), (4, 367573255), (5, 294058604), (7, 210041860), (10, 147029302), (14, 105020930), (20, 73514651), (28, 52510465), (35, 42008372), (49, 30005980), (70, 21004186), (97, 15157660), (98, 15002990), (140, 10502093), (194, 7578830), (196, 7501495), (245, 6001196), (388, 3789415), (485, 3031532), (490, 3000598), (679, 2165380), (970, 1515766), (980, 1500299), (1358, 1082690), (1940, 757883), (2716, 541345), (3395, 433076), (4753, 309340), (6790, 216538), (9506, 154670), (13580, 108269), (15467, 95060), (19012, 77335), (23765, 61868), (30934, 47530)]