1655996860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23993}}^1$

素因数の和:24055

約数の個数: 96

約数和(自身を含む): 4353471360

約数和(自身を除く): 2697474500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 812, 986, 1015, 1190, 1972, 2030, 2380, 2465, 3451, 4060, 4930, 6902, 9860, 13804, 17255, 23993, 34510, 47986, 69020, 95972, 119965, 167951, 239930, 335902, 407881, 479860, 671804, 695797, 815762, 839755, 1391594, 1631524, 1679510, 2039405, 2783188, 2855167, 3359020, 3478985, 4078810, 4870579, 5710334, 6957970, 8157620, 9741158, 11420668, 11828549, 13915940, 14275835, 19482316, 23657098, 24352895, 28551670, 47314196, 48705790, 57103340, 59142745, 82799843, 97411580, 118285490, 165599686, 236570980, 331199372, 413999215, 827998430, 1655996860]

約数ペア:

[(1, 1655996860), (2, 827998430), (4, 413999215), (5, 331199372), (7, 236570980), (10, 165599686), (14, 118285490), (17, 97411580), (20, 82799843), (28, 59142745), (29, 57103340), (34, 48705790), (35, 47314196), (58, 28551670), (68, 24352895), (70, 23657098), (85, 19482316), (116, 14275835), (119, 13915940), (140, 11828549), (145, 11420668), (170, 9741158), (203, 8157620), (238, 6957970), (290, 5710334), (340, 4870579), (406, 4078810), (476, 3478985), (493, 3359020), (580, 2855167), (595, 2783188), (812, 2039405), (986, 1679510), (1015, 1631524), (1190, 1391594), (1972, 839755), (2030, 815762), (2380, 695797), (2465, 671804), (3451, 479860), (4060, 407881), (4930, 335902), (6902, 239930), (9860, 167951), (13804, 119965), (17255, 95972), (23993, 69020), (34510, 47986)]