1274890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:294

約数の個数: 24

約数和(自身を含む): 2408868

約数和(自身を除く): 1133978

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 529, 1058, 1205, 2410, 2645, 5290, 5543, 11086, 27715, 55430, 127489, 254978, 637445, 1274890]

約数ペア:

[(1, 1274890), (2, 637445), (5, 254978), (10, 127489), (23, 55430), (46, 27715), (115, 11086), (230, 5543), (241, 5290), (482, 2645), (529, 2410), (1058, 1205)]