904231660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 2098736640

約数和(自身を除く): 1194504980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 307, 337, 380, 437, 460, 614, 674, 874, 1228, 1348, 1535, 1685, 1748, 2185, 3070, 3370, 4370, 5833, 6140, 6403, 6740, 7061, 7751, 8740, 11666, 12806, 14122, 15502, 23332, 25612, 28244, 29165, 31004, 32015, 35305, 38755, 58330, 64030, 70610, 77510, 103459, 116660, 128060, 134159, 141220, 147269, 155020, 206918, 268318, 294538, 413836, 517295, 536636, 589076, 670795, 736345, 1034590, 1341590, 1472690, 1965721, 2069180, 2379557, 2683180, 2945380, 3931442, 4759114, 7862884, 9518228, 9828605, 11897785, 19657210, 23795570, 39314420, 45211583, 47591140, 90423166, 180846332, 226057915, 452115830, 904231660]

約数ペア:

[(1, 904231660), (2, 452115830), (4, 226057915), (5, 180846332), (10, 90423166), (19, 47591140), (20, 45211583), (23, 39314420), (38, 23795570), (46, 19657210), (76, 11897785), (92, 9828605), (95, 9518228), (115, 7862884), (190, 4759114), (230, 3931442), (307, 2945380), (337, 2683180), (380, 2379557), (437, 2069180), (460, 1965721), (614, 1472690), (674, 1341590), (874, 1034590), (1228, 736345), (1348, 670795), (1535, 589076), (1685, 536636), (1748, 517295), (2185, 413836), (3070, 294538), (3370, 268318), (4370, 206918), (5833, 155020), (6140, 147269), (6403, 141220), (6740, 134159), (7061, 128060), (7751, 116660), (8740, 103459), (11666, 77510), (12806, 70610), (14122, 64030), (15502, 58330), (23332, 38755), (25612, 35305), (28244, 32015), (29165, 31004)]