2021638960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6803

約数の個数: 120

約数和(自身を含む): 5333908608

約数和(自身を除く): 3312269648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 440, 484, 496, 605, 620, 682, 880, 968, 1210, 1240, 1364, 1705, 1936, 2420, 2480, 2728, 3410, 3751, 4840, 5456, 6737, 6820, 7502, 9680, 13474, 13640, 15004, 18755, 26948, 27280, 30008, 33685, 37510, 53896, 60016, 67370, 74107, 75020, 107792, 134740, 148214, 150040, 208847, 269480, 296428, 300080, 370535, 417694, 538960, 592856, 741070, 815177, 835388, 1044235, 1185712, 1482140, 1630354, 1670776, 2088470, 2297317, 2964280, 3260708, 3341552, 4075885, 4176940, 4594634, 5928560, 6521416, 8151770, 8353880, 9189268, 11486585, 13042832, 16303540, 16707760, 18378536, 22973170, 25270487, 32607080, 36757072, 45946340, 50540974, 65214160, 91892680, 101081948, 126352435, 183785360, 202163896, 252704870, 404327792, 505409740, 1010819480, 2021638960]

約数ペア:

[(1, 2021638960), (2, 1010819480), (4, 505409740), (5, 404327792), (8, 252704870), (10, 202163896), (11, 183785360), (16, 126352435), (20, 101081948), (22, 91892680), (31, 65214160), (40, 50540974), (44, 45946340), (55, 36757072), (62, 32607080), (80, 25270487), (88, 22973170), (110, 18378536), (121, 16707760), (124, 16303540), (155, 13042832), (176, 11486585), (220, 9189268), (242, 8353880), (248, 8151770), (310, 6521416), (341, 5928560), (440, 4594634), (484, 4176940), (496, 4075885), (605, 3341552), (620, 3260708), (682, 2964280), (880, 2297317), (968, 2088470), (1210, 1670776), (1240, 1630354), (1364, 1482140), (1705, 1185712), (1936, 1044235), (2420, 835388), (2480, 815177), (2728, 741070), (3410, 592856), (3751, 538960), (4840, 417694), (5456, 370535), (6737, 300080), (6820, 296428), (7502, 269480), (9680, 208847), (13474, 150040), (13640, 148214), (15004, 134740), (18755, 107792), (26948, 75020), (27280, 74107), (30008, 67370), (33685, 60016), (37510, 53896)]