2021667693630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2411}}^1\times {\mathrm{5107}}^1$

素因数の和:7962

約数の個数: 128

約数和(自身を含む): 5240843306496

約数和(自身を除く): 3219175612866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 421, 842, 1263, 2105, 2411, 2526, 4210, 4822, 5107, 5473, 6315, 7233, 10214, 10946, 12055, 12630, 14466, 15321, 16419, 24110, 25535, 27365, 30642, 31343, 32838, 36165, 51070, 54730, 62686, 66391, 72330, 76605, 82095, 94029, 132782, 153210, 156715, 164190, 188058, 199173, 313430, 331955, 398346, 470145, 663910, 940290, 995865, 1015031, 1991730, 2030062, 2150047, 3045093, 4300094, 5075155, 6090186, 6450141, 10150310, 10750235, 12312977, 12900282, 13195403, 15225465, 21500470, 24625954, 26390806, 27950611, 30450930, 32250705, 36938931, 39586209, 55901222, 61564885, 64501410, 65977015, 73877862, 79172418, 83851833, 123129770, 131954030, 139753055, 160068701, 167703666, 184694655, 197931045, 279506110, 320137402, 369389310, 395862090, 419259165, 480206103, 800343505, 838518330, 960412206, 1600687010, 2401030515, 4802061030, 5183763317, 10367526634, 15551289951, 25918816585, 31102579902, 51837633170, 67388923121, 77756449755, 134777846242, 155512899510, 202166769363, 336944615605, 404333538726, 673889231210, 1010833846815, 2021667693630]

約数ペア:

[(1, 2021667693630), (2, 1010833846815), (3, 673889231210), (5, 404333538726), (6, 336944615605), (10, 202166769363), (13, 155512899510), (15, 134777846242), (26, 77756449755), (30, 67388923121), (39, 51837633170), (65, 31102579902), (78, 25918816585), (130, 15551289951), (195, 10367526634), (390, 5183763317), (421, 4802061030), (842, 2401030515), (1263, 1600687010), (2105, 960412206), (2411, 838518330), (2526, 800343505), (4210, 480206103), (4822, 419259165), (5107, 395862090), (5473, 369389310), (6315, 320137402), (7233, 279506110), (10214, 197931045), (10946, 184694655), (12055, 167703666), (12630, 160068701), (14466, 139753055), (15321, 131954030), (16419, 123129770), (24110, 83851833), (25535, 79172418), (27365, 73877862), (30642, 65977015), (31343, 64501410), (32838, 61564885), (36165, 55901222), (51070, 39586209), (54730, 36938931), (62686, 32250705), (66391, 30450930), (72330, 27950611), (76605, 26390806), (82095, 24625954), (94029, 21500470), (132782, 15225465), (153210, 13195403), (156715, 12900282), (164190, 12312977), (188058, 10750235), (199173, 10150310), (313430, 6450141), (331955, 6090186), (398346, 5075155), (470145, 4300094), (663910, 3045093), (940290, 2150047), (995865, 2030062), (1015031, 1991730)]