51752870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 102140352

約数和(自身を除く): 50387482

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 169, 226, 271, 338, 542, 565, 845, 1130, 1355, 1469, 1690, 2710, 2938, 3523, 7046, 7345, 14690, 17615, 19097, 30623, 35230, 38194, 45799, 61246, 91598, 95485, 153115, 190970, 228995, 306230, 398099, 457990, 796198, 1990495, 3980990, 5175287, 10350574, 25876435, 51752870]

約数ペア:

[(1, 51752870), (2, 25876435), (5, 10350574), (10, 5175287), (13, 3980990), (26, 1990495), (65, 796198), (113, 457990), (130, 398099), (169, 306230), (226, 228995), (271, 190970), (338, 153115), (542, 95485), (565, 91598), (845, 61246), (1130, 45799), (1355, 38194), (1469, 35230), (1690, 30623), (2710, 19097), (2938, 17615), (3523, 14690), (7046, 7345)]