501880147210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{3221}}^1$

素因数の和:3776

約数の個数: 128

約数和(自身を含む): 1032792768000

約数和(自身を除く): 530912620790

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 199, 247, 317, 398, 494, 634, 995, 1235, 1585, 1990, 2470, 2587, 3170, 3221, 3781, 4121, 5174, 6023, 6442, 7562, 8242, 12046, 12935, 16105, 18905, 20605, 25870, 30115, 32210, 37810, 41210, 41873, 49153, 60230, 61199, 63083, 78299, 83746, 98306, 122398, 126166, 156598, 209365, 245765, 305995, 315415, 391495, 418730, 491530, 611990, 630830, 640979, 782990, 795587, 820079, 1021057, 1198577, 1281958, 1591174, 1640158, 2042114, 2397154, 3204895, 3977935, 4100395, 5105285, 5992885, 6409790, 7955870, 8200790, 8332727, 10210570, 11985770, 12178601, 13273741, 15581501, 16665454, 19400083, 24357202, 26547482, 31163002, 38800166, 41663635, 60893005, 66368705, 77907505, 83327270, 97000415, 121786010, 132737410, 155815010, 158321813, 194000830, 203190343, 252201079, 316643626, 406380686, 504402158, 791609065, 1015951715, 1261005395, 1583218130, 2031903430, 2522010790, 2641474459, 3860616517, 5282948918, 7721233034, 13207372295, 19303082585, 26414744590, 38606165170, 50188014721, 100376029442, 250940073605, 501880147210]

約数ペア:

[(1, 501880147210), (2, 250940073605), (5, 100376029442), (10, 50188014721), (13, 38606165170), (19, 26414744590), (26, 19303082585), (38, 13207372295), (65, 7721233034), (95, 5282948918), (130, 3860616517), (190, 2641474459), (199, 2522010790), (247, 2031903430), (317, 1583218130), (398, 1261005395), (494, 1015951715), (634, 791609065), (995, 504402158), (1235, 406380686), (1585, 316643626), (1990, 252201079), (2470, 203190343), (2587, 194000830), (3170, 158321813), (3221, 155815010), (3781, 132737410), (4121, 121786010), (5174, 97000415), (6023, 83327270), (6442, 77907505), (7562, 66368705), (8242, 60893005), (12046, 41663635), (12935, 38800166), (16105, 31163002), (18905, 26547482), (20605, 24357202), (25870, 19400083), (30115, 16665454), (32210, 15581501), (37810, 13273741), (41210, 12178601), (41873, 11985770), (49153, 10210570), (60230, 8332727), (61199, 8200790), (63083, 7955870), (78299, 6409790), (83746, 5992885), (98306, 5105285), (122398, 4100395), (126166, 3977935), (156598, 3204895), (209365, 2397154), (245765, 2042114), (305995, 1640158), (315415, 1591174), (391495, 1281958), (418730, 1198577), (491530, 1021057), (611990, 820079), (630830, 795587), (640979, 782990)]