381270493870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1610027}}^1$

素因数の和:1610257

約数の個数: 64

約数和(自身を含む): 834638515200

約数和(自身を除く): 453368021330

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 199, 238, 398, 595, 995, 1190, 1393, 1990, 2786, 3383, 6766, 6965, 13930, 16915, 23681, 33830, 47362, 118405, 236810, 1610027, 3220054, 8050135, 11270189, 16100270, 22540378, 27370459, 54740918, 56350945, 112701890, 136852295, 191593213, 273704590, 320395373, 383186426, 640790746, 957966065, 1601976865, 1915932130, 2242767611, 3203953730, 4485535222, 5446721341, 10893442682, 11213838055, 22427676110, 27233606705, 38127049387, 54467213410, 76254098774, 190635246935, 381270493870]

約数ペア:

[(1, 381270493870), (2, 190635246935), (5, 76254098774), (7, 54467213410), (10, 38127049387), (14, 27233606705), (17, 22427676110), (34, 11213838055), (35, 10893442682), (70, 5446721341), (85, 4485535222), (119, 3203953730), (170, 2242767611), (199, 1915932130), (238, 1601976865), (398, 957966065), (595, 640790746), (995, 383186426), (1190, 320395373), (1393, 273704590), (1990, 191593213), (2786, 136852295), (3383, 112701890), (6766, 56350945), (6965, 54740918), (13930, 27370459), (16915, 22540378), (23681, 16100270), (33830, 11270189), (47362, 8050135), (118405, 3220054), (236810, 1610027)]