2011521596

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{2207}}^1$

素因数の和:3018

約数の個数: 48

約数和(自身を含む): 4123908096

約数和(自身を除く): 2112386500

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 757, 1204, 1514, 2207, 3028, 4414, 5299, 8828, 10598, 15449, 21196, 30898, 32551, 61796, 65102, 94901, 130204, 189802, 227857, 379604, 455714, 664307, 911428, 1328614, 1670699, 2657228, 3341398, 6682796, 11694893, 23389786, 46779572, 71840057, 143680114, 287360228, 502880399, 1005760798, 2011521596]

約数ペア:

[(1, 2011521596), (2, 1005760798), (4, 502880399), (7, 287360228), (14, 143680114), (28, 71840057), (43, 46779572), (86, 23389786), (172, 11694893), (301, 6682796), (602, 3341398), (757, 2657228), (1204, 1670699), (1514, 1328614), (2207, 911428), (3028, 664307), (4414, 455714), (5299, 379604), (8828, 227857), (10598, 189802), (15449, 130204), (21196, 94901), (30898, 65102), (32551, 61796)]