1000534020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{450691}}^1$

素因数の和:450740

約数の個数: 48

約数和(自身を含む): 2877217728

約数和(自身を除く): 1876683708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 450691, 901382, 1352073, 1802764, 2253455, 2704146, 4506910, 5408292, 6760365, 9013820, 13520730, 16675567, 27041460, 33351134, 50026701, 66702268, 83377835, 100053402, 166755670, 200106804, 250133505, 333511340, 500267010, 1000534020]

約数ペア:

[(1, 1000534020), (2, 500267010), (3, 333511340), (4, 250133505), (5, 200106804), (6, 166755670), (10, 100053402), (12, 83377835), (15, 66702268), (20, 50026701), (30, 33351134), (37, 27041460), (60, 16675567), (74, 13520730), (111, 9013820), (148, 6760365), (185, 5408292), (222, 4506910), (370, 2704146), (444, 2253455), (555, 1802764), (740, 1352073), (1110, 901382), (2220, 450691)]