4826220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11491}}^1$

素因数の和:11510

約数の個数: 48

約数和(自身を含む): 15445248

約数和(自身を除く): 10619028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 11491, 22982, 34473, 45964, 57455, 68946, 80437, 114910, 137892, 160874, 172365, 229820, 241311, 321748, 344730, 402185, 482622, 689460, 804370, 965244, 1206555, 1608740, 2413110, 4826220]

約数ペア:

[(1, 4826220), (2, 2413110), (3, 1608740), (4, 1206555), (5, 965244), (6, 804370), (7, 689460), (10, 482622), (12, 402185), (14, 344730), (15, 321748), (20, 241311), (21, 229820), (28, 172365), (30, 160874), (35, 137892), (42, 114910), (60, 80437), (70, 68946), (84, 57455), (105, 45964), (140, 34473), (210, 22982), (420, 11491)]