10741780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 26745768

約数和(自身を除く): 16003988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 97, 98, 113, 140, 194, 196, 226, 245, 388, 452, 485, 490, 565, 679, 791, 970, 980, 1130, 1358, 1582, 1940, 2260, 2716, 3164, 3395, 3955, 4753, 5537, 6790, 7910, 9506, 10961, 11074, 13580, 15820, 19012, 21922, 22148, 23765, 27685, 43844, 47530, 54805, 55370, 76727, 95060, 109610, 110740, 153454, 219220, 306908, 383635, 537089, 767270, 1074178, 1534540, 2148356, 2685445, 5370890, 10741780]

約数ペア:

[(1, 10741780), (2, 5370890), (4, 2685445), (5, 2148356), (7, 1534540), (10, 1074178), (14, 767270), (20, 537089), (28, 383635), (35, 306908), (49, 219220), (70, 153454), (97, 110740), (98, 109610), (113, 95060), (140, 76727), (194, 55370), (196, 54805), (226, 47530), (245, 43844), (388, 27685), (452, 23765), (485, 22148), (490, 21922), (565, 19012), (679, 15820), (791, 13580), (970, 11074), (980, 10961), (1130, 9506), (1358, 7910), (1582, 6790), (1940, 5537), (2260, 4753), (2716, 3955), (3164, 3395)]