8677127260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1\times {\mathrm{9533}}^1$

素因数の和:10254

約数の個数: 48

約数和(自身を含む): 18509383872

約数和(自身を除く): 9832256612

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 641, 710, 1282, 1420, 2564, 3205, 6410, 9533, 12820, 19066, 38132, 45511, 47665, 91022, 95330, 182044, 190660, 227555, 455110, 676843, 910220, 1353686, 2707372, 3384215, 6110653, 6768430, 12221306, 13536860, 24442612, 30553265, 61106530, 122213060, 433856363, 867712726, 1735425452, 2169281815, 4338563630, 8677127260]

約数ペア:

[(1, 8677127260), (2, 4338563630), (4, 2169281815), (5, 1735425452), (10, 867712726), (20, 433856363), (71, 122213060), (142, 61106530), (284, 30553265), (355, 24442612), (641, 13536860), (710, 12221306), (1282, 6768430), (1420, 6110653), (2564, 3384215), (3205, 2707372), (6410, 1353686), (9533, 910220), (12820, 676843), (19066, 455110), (38132, 227555), (45511, 190660), (47665, 182044), (91022, 95330)]