140302610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{7621}}^1$

素因数の和:7898

約数の個数: 32

約数和(自身を含む): 289757952

約数和(自身を除く): 149455342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 7621, 9205, 15242, 18410, 38105, 53347, 76210, 106694, 266735, 533470, 2004323, 4008646, 10021615, 14030261, 20043230, 28060522, 70151305, 140302610]

約数ペア:

[(1, 140302610), (2, 70151305), (5, 28060522), (7, 20043230), (10, 14030261), (14, 10021615), (35, 4008646), (70, 2004323), (263, 533470), (526, 266735), (1315, 106694), (1841, 76210), (2630, 53347), (3682, 38105), (7621, 18410), (9205, 15242)]