2017494856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{30841}}^1$

素因数の和:30914

約数の個数: 64

約数和(自身を含む): 4430144880

約数和(自身を除く): 2412650024

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1258, 1768, 1924, 2516, 3848, 5032, 8177, 16354, 30841, 32708, 61682, 65416, 123364, 246728, 400933, 524297, 801866, 1048594, 1141117, 1603732, 2097188, 2282234, 3207464, 4194376, 4564468, 6815861, 9128936, 13631722, 14834521, 19398989, 27263444, 29669042, 38797978, 54526888, 59338084, 77595956, 118676168, 155191912, 252186857, 504373714, 1008747428, 2017494856]

約数ペア:

[(1, 2017494856), (2, 1008747428), (4, 504373714), (8, 252186857), (13, 155191912), (17, 118676168), (26, 77595956), (34, 59338084), (37, 54526888), (52, 38797978), (68, 29669042), (74, 27263444), (104, 19398989), (136, 14834521), (148, 13631722), (221, 9128936), (296, 6815861), (442, 4564468), (481, 4194376), (629, 3207464), (884, 2282234), (962, 2097188), (1258, 1603732), (1768, 1141117), (1924, 1048594), (2516, 801866), (3848, 524297), (5032, 400933), (8177, 246728), (16354, 123364), (30841, 65416), (32708, 61682)]