2017011580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1303

約数の個数: 96

約数和(自身を含む): 4624978176

約数和(自身を除く): 2607966596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 113, 170, 188, 226, 235, 340, 452, 470, 565, 799, 940, 1117, 1130, 1598, 1921, 2234, 2260, 3196, 3842, 3995, 4468, 5311, 5585, 7684, 7990, 9605, 10622, 11170, 15980, 18989, 19210, 21244, 22340, 26555, 37978, 38420, 52499, 53110, 75956, 90287, 94945, 104998, 106220, 126221, 180574, 189890, 209996, 252442, 262495, 361148, 379780, 451435, 504884, 524990, 631105, 892483, 902870, 1049980, 1262210, 1784966, 1805740, 2145757, 2524420, 3569932, 4291514, 4462415, 5932387, 8583028, 8924830, 10728785, 11864774, 17849660, 21457570, 23729548, 29661935, 42915140, 59323870, 100850579, 118647740, 201701158, 403402316, 504252895, 1008505790, 2017011580]

約数ペア:

[(1, 2017011580), (2, 1008505790), (4, 504252895), (5, 403402316), (10, 201701158), (17, 118647740), (20, 100850579), (34, 59323870), (47, 42915140), (68, 29661935), (85, 23729548), (94, 21457570), (113, 17849660), (170, 11864774), (188, 10728785), (226, 8924830), (235, 8583028), (340, 5932387), (452, 4462415), (470, 4291514), (565, 3569932), (799, 2524420), (940, 2145757), (1117, 1805740), (1130, 1784966), (1598, 1262210), (1921, 1049980), (2234, 902870), (2260, 892483), (3196, 631105), (3842, 524990), (3995, 504884), (4468, 451435), (5311, 379780), (5585, 361148), (7684, 262495), (7990, 252442), (9605, 209996), (10622, 189890), (11170, 180574), (15980, 126221), (18989, 106220), (19210, 104998), (21244, 94945), (22340, 90287), (26555, 75956), (37978, 53110), (38420, 52499)]