8266376950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1370

約数の個数: 96

約数和(自身を含む): 17033409792

約数和(自身を除く): 8767032842

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 313, 325, 410, 533, 626, 650, 991, 1025, 1066, 1565, 1982, 2050, 2665, 3130, 4069, 4955, 5330, 7825, 8138, 9910, 12833, 12883, 13325, 15650, 20345, 24775, 25666, 25766, 26650, 40631, 40690, 49550, 64165, 64415, 81262, 101725, 128330, 128830, 166829, 203155, 203450, 310183, 320825, 322075, 333658, 406310, 528203, 620366, 641650, 644150, 834145, 1015775, 1056406, 1550915, 1668290, 2031550, 2641015, 3101830, 4032379, 4170725, 5282030, 7754575, 8064758, 8341450, 12717503, 13205075, 15509150, 20161895, 25435006, 26410150, 40323790, 63587515, 100809475, 127175030, 165327539, 201618950, 317937575, 330655078, 635875150, 826637695, 1653275390, 4133188475, 8266376950]

約数ペア:

[(1, 8266376950), (2, 4133188475), (5, 1653275390), (10, 826637695), (13, 635875150), (25, 330655078), (26, 317937575), (41, 201618950), (50, 165327539), (65, 127175030), (82, 100809475), (130, 63587515), (205, 40323790), (313, 26410150), (325, 25435006), (410, 20161895), (533, 15509150), (626, 13205075), (650, 12717503), (991, 8341450), (1025, 8064758), (1066, 7754575), (1565, 5282030), (1982, 4170725), (2050, 4032379), (2665, 3101830), (3130, 2641015), (4069, 2031550), (4955, 1668290), (5330, 1550915), (7825, 1056406), (8138, 1015775), (9910, 834145), (12833, 644150), (12883, 641650), (13325, 620366), (15650, 528203), (20345, 406310), (24775, 333658), (25666, 322075), (25766, 320825), (26650, 310183), (40631, 203450), (40690, 203155), (49550, 166829), (64165, 128830), (64415, 128330), (81262, 101725)]