1020004148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{53381}}^1$

素因数の和:53683

約数の個数: 24

約数和(自身を含む): 1896769224

約数和(自身を除く): 876765076

約数列:

[1, 2, 4, 17, 34, 68, 281, 562, 1124, 4777, 9554, 19108, 53381, 106762, 213524, 907477, 1814954, 3629908, 15000061, 30000122, 60000244, 255001037, 510002074, 1020004148]

約数ペア:

[(1, 1020004148), (2, 510002074), (4, 255001037), (17, 60000244), (34, 30000122), (68, 15000061), (281, 3629908), (562, 1814954), (1124, 907477), (4777, 213524), (9554, 106762), (19108, 53381)]