2190426476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 4755179520

約数和(自身を除く): 2564753044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 233, 266, 287, 431, 466, 532, 574, 779, 862, 932, 1148, 1558, 1631, 1724, 3017, 3116, 3262, 4427, 5453, 6034, 6524, 8189, 8854, 9553, 10906, 12068, 16378, 17671, 17708, 19106, 21812, 30989, 32756, 35342, 38212, 57323, 61978, 66871, 70684, 100423, 114646, 123697, 123956, 133742, 181507, 200846, 229292, 247394, 267484, 335749, 363014, 401692, 494788, 671498, 702961, 726028, 1270549, 1342996, 1405922, 1908037, 2350243, 2541098, 2811844, 3816074, 4117343, 4700486, 5082196, 7632148, 8234686, 9400972, 13356259, 16469372, 26712518, 28821401, 53425036, 57642802, 78229517, 115285604, 156459034, 312918068, 547606619, 1095213238, 2190426476]

約数ペア:

[(1, 2190426476), (2, 1095213238), (4, 547606619), (7, 312918068), (14, 156459034), (19, 115285604), (28, 78229517), (38, 57642802), (41, 53425036), (76, 28821401), (82, 26712518), (133, 16469372), (164, 13356259), (233, 9400972), (266, 8234686), (287, 7632148), (431, 5082196), (466, 4700486), (532, 4117343), (574, 3816074), (779, 2811844), (862, 2541098), (932, 2350243), (1148, 1908037), (1558, 1405922), (1631, 1342996), (1724, 1270549), (3017, 726028), (3116, 702961), (3262, 671498), (4427, 494788), (5453, 401692), (6034, 363014), (6524, 335749), (8189, 267484), (8854, 247394), (9553, 229292), (10906, 200846), (12068, 181507), (16378, 133742), (17671, 123956), (17708, 123697), (19106, 114646), (21812, 100423), (30989, 70684), (32756, 66871), (35342, 61978), (38212, 57323)]