2010744280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1358611}}^1$

素因数の和:1358659

約数の個数: 32

約数和(自身を含む): 4646453040

約数和(自身を除く): 2635708760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1358611, 2717222, 5434444, 6793055, 10868888, 13586110, 27172220, 50268607, 54344440, 100537214, 201074428, 251343035, 402148856, 502686070, 1005372140, 2010744280]

約数ペア:

[(1, 2010744280), (2, 1005372140), (4, 502686070), (5, 402148856), (8, 251343035), (10, 201074428), (20, 100537214), (37, 54344440), (40, 50268607), (74, 27172220), (148, 13586110), (185, 10868888), (296, 6793055), (370, 5434444), (740, 2717222), (1480, 1358611)]