2129120630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{601}}^1$

素因数の和:874

約数の個数: 128

約数和(自身を含む): 5024436480

約数和(自身を除く): 2895315850

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 229, 238, 442, 455, 458, 595, 601, 910, 1105, 1145, 1190, 1202, 1547, 1603, 2210, 2290, 2977, 3005, 3094, 3206, 3893, 4207, 5954, 6010, 7735, 7786, 7813, 8015, 8414, 10217, 14885, 15470, 15626, 16030, 19465, 20434, 20839, 21035, 27251, 29770, 38930, 39065, 41678, 42070, 50609, 51085, 54502, 54691, 71519, 78130, 101218, 102170, 104195, 109382, 132821, 136255, 137629, 143038, 208390, 253045, 265642, 272510, 273455, 275258, 354263, 357595, 506090, 546910, 664105, 688145, 708526, 715190, 929747, 963403, 1328210, 1376290, 1771315, 1789177, 1859494, 1926806, 2339693, 3542630, 3578354, 4648735, 4679386, 4817015, 8945885, 9297470, 9634030, 11698465, 12524239, 16377851, 17891770, 23396930, 25048478, 30416009, 32755702, 60832018, 62621195, 81889255, 125242390, 152080045, 163778510, 212912063, 304160090, 425824126, 1064560315, 2129120630]

約数ペア:

[(1, 2129120630), (2, 1064560315), (5, 425824126), (7, 304160090), (10, 212912063), (13, 163778510), (14, 152080045), (17, 125242390), (26, 81889255), (34, 62621195), (35, 60832018), (65, 32755702), (70, 30416009), (85, 25048478), (91, 23396930), (119, 17891770), (130, 16377851), (170, 12524239), (182, 11698465), (221, 9634030), (229, 9297470), (238, 8945885), (442, 4817015), (455, 4679386), (458, 4648735), (595, 3578354), (601, 3542630), (910, 2339693), (1105, 1926806), (1145, 1859494), (1190, 1789177), (1202, 1771315), (1547, 1376290), (1603, 1328210), (2210, 963403), (2290, 929747), (2977, 715190), (3005, 708526), (3094, 688145), (3206, 664105), (3893, 546910), (4207, 506090), (5954, 357595), (6010, 354263), (7735, 275258), (7786, 273455), (7813, 272510), (8015, 265642), (8414, 253045), (10217, 208390), (14885, 143038), (15470, 137629), (15626, 136255), (16030, 132821), (19465, 109382), (20434, 104195), (20839, 102170), (21035, 101218), (27251, 78130), (29770, 71519), (38930, 54691), (39065, 54502), (41678, 51085), (42070, 50609)]