2018047451265

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1\times {\mathrm{719}}^1$

素因数の和:1589

約数の個数: 160

約数和(自身を含む): 3713528332800

約数和(自身を除く): 1695480881535

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 229, 265, 405, 477, 571, 687, 719, 795, 1145, 1431, 1713, 2061, 2157, 2385, 2855, 3435, 3595, 4293, 5139, 6183, 6471, 7155, 8565, 10305, 10785, 12137, 15417, 18549, 19413, 21465, 25695, 30263, 30915, 32355, 36411, 38107, 46251, 58239, 60685, 77085, 90789, 92745, 97065, 109233, 114321, 130759, 151315, 164651, 182055, 190535, 231255, 272367, 291195, 327699, 342963, 392277, 410549, 453945, 493953, 546165, 571605, 653795, 817101, 823255, 983097, 1028889, 1176831, 1231647, 1361835, 1481859, 1638495, 1714815, 1961385, 2052745, 2451303, 2469765, 3086667, 3530493, 3694941, 4085505, 4445577, 4915485, 5144445, 5884155, 6158235, 6930227, 7409295, 8726503, 10591479, 11084823, 12256515, 13336731, 15433335, 17652465, 18474705, 20790681, 21759097, 22227885, 26179509, 33254469, 34651135, 43632515, 52957395, 55424115, 62372043, 65277291, 66683655, 78538527, 94015721, 103953405, 108795485, 130897545, 166272345, 187116129, 195831873, 235615581, 282047163, 311860215, 326386455, 392692635, 470078605, 561348387, 587495619, 706846743, 846141489, 935580645, 979159365, 1178077905, 1410235815, 1762486857, 2538424467, 2806741935, 2937478095, 3534233715, 4230707445, 4982833213, 7615273401, 8812434285, 12692122335, 14948499639, 24914166065, 38076367005, 44845498917, 74742498195, 134536496751, 224227494585, 403609490253, 672682483755, 2018047451265]

約数ペア:

[(1, 2018047451265), (3, 672682483755), (5, 403609490253), (9, 224227494585), (15, 134536496751), (27, 74742498195), (45, 44845498917), (53, 38076367005), (81, 24914166065), (135, 14948499639), (159, 12692122335), (229, 8812434285), (265, 7615273401), (405, 4982833213), (477, 4230707445), (571, 3534233715), (687, 2937478095), (719, 2806741935), (795, 2538424467), (1145, 1762486857), (1431, 1410235815), (1713, 1178077905), (2061, 979159365), (2157, 935580645), (2385, 846141489), (2855, 706846743), (3435, 587495619), (3595, 561348387), (4293, 470078605), (5139, 392692635), (6183, 326386455), (6471, 311860215), (7155, 282047163), (8565, 235615581), (10305, 195831873), (10785, 187116129), (12137, 166272345), (15417, 130897545), (18549, 108795485), (19413, 103953405), (21465, 94015721), (25695, 78538527), (30263, 66683655), (30915, 65277291), (32355, 62372043), (36411, 55424115), (38107, 52957395), (46251, 43632515), (58239, 34651135), (60685, 33254469), (77085, 26179509), (90789, 22227885), (92745, 21759097), (97065, 20790681), (109233, 18474705), (114321, 17652465), (130759, 15433335), (151315, 13336731), (164651, 12256515), (182055, 11084823), (190535, 10591479), (231255, 8726503), (272367, 7409295), (291195, 6930227), (327699, 6158235), (342963, 5884155), (392277, 5144445), (410549, 4915485), (453945, 4445577), (493953, 4085505), (546165, 3694941), (571605, 3530493), (653795, 3086667), (817101, 2469765), (823255, 2451303), (983097, 2052745), (1028889, 1961385), (1176831, 1714815), (1231647, 1638495), (1361835, 1481859)]