17382822920

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 40244601600

約数和(自身を除く): 22861778680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 139, 167, 193, 194, 278, 334, 386, 388, 485, 556, 668, 695, 772, 776, 835, 965, 970, 1112, 1336, 1390, 1544, 1670, 1930, 1940, 2780, 3340, 3860, 3880, 5560, 6680, 7720, 13483, 16199, 18721, 23213, 26827, 26966, 32231, 32398, 37442, 46426, 53654, 53932, 64462, 64796, 67415, 74884, 80995, 92852, 93605, 107308, 107864, 116065, 128924, 129592, 134135, 134830, 149768, 161155, 161990, 185704, 187210, 214616, 232130, 257848, 268270, 269660, 322310, 323980, 374420, 464260, 536540, 539320, 644620, 647960, 748840, 928520, 1073080, 1289240, 2251661, 2602219, 3126407, 4480109, 4503322, 5204438, 6252814, 8960218, 9006644, 10408876, 11258305, 12505628, 13011095, 15632035, 17920436, 18013288, 20817752, 22400545, 22516610, 25011256, 26022190, 31264070, 35840872, 44801090, 45033220, 52044380, 62528140, 89602180, 90066440, 104088760, 125056280, 179204360, 434570573, 869141146, 1738282292, 2172852865, 3476564584, 4345705730, 8691411460, 17382822920]

約数ペア:

[(1, 17382822920), (2, 8691411460), (4, 4345705730), (5, 3476564584), (8, 2172852865), (10, 1738282292), (20, 869141146), (40, 434570573), (97, 179204360), (139, 125056280), (167, 104088760), (193, 90066440), (194, 89602180), (278, 62528140), (334, 52044380), (386, 45033220), (388, 44801090), (485, 35840872), (556, 31264070), (668, 26022190), (695, 25011256), (772, 22516610), (776, 22400545), (835, 20817752), (965, 18013288), (970, 17920436), (1112, 15632035), (1336, 13011095), (1390, 12505628), (1544, 11258305), (1670, 10408876), (1930, 9006644), (1940, 8960218), (2780, 6252814), (3340, 5204438), (3860, 4503322), (3880, 4480109), (5560, 3126407), (6680, 2602219), (7720, 2251661), (13483, 1289240), (16199, 1073080), (18721, 928520), (23213, 748840), (26827, 647960), (26966, 644620), (32231, 539320), (32398, 536540), (37442, 464260), (46426, 374420), (53654, 323980), (53932, 322310), (64462, 269660), (64796, 268270), (67415, 257848), (74884, 232130), (80995, 214616), (92852, 187210), (93605, 185704), (107308, 161990), (107864, 161155), (116065, 149768), (128924, 134830), (129592, 134135)]