2013047260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{5641}}^1$

素因数の和:8206

約数の個数: 48

約数和(自身を含む): 4834065600

約数和(自身を除く): 2821018340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2549, 5098, 5641, 10196, 11282, 12745, 17843, 22564, 25490, 28205, 35686, 39487, 50980, 56410, 71372, 78974, 89215, 112820, 157948, 178430, 197435, 356860, 394870, 789740, 14378909, 28757818, 57515636, 71894545, 100652363, 143789090, 201304726, 287578180, 402609452, 503261815, 1006523630, 2013047260]

約数ペア:

[(1, 2013047260), (2, 1006523630), (4, 503261815), (5, 402609452), (7, 287578180), (10, 201304726), (14, 143789090), (20, 100652363), (28, 71894545), (35, 57515636), (70, 28757818), (140, 14378909), (2549, 789740), (5098, 394870), (5641, 356860), (10196, 197435), (11282, 178430), (12745, 157948), (17843, 112820), (22564, 89215), (25490, 78974), (28205, 71372), (35686, 56410), (39487, 50980)]