2173270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 4458240

約数和(自身を除く): 2284970

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 859, 1265, 1718, 2530, 4295, 8590, 9449, 18898, 19757, 39514, 47245, 94490, 98785, 197570, 217327, 434654, 1086635, 2173270]

約数ペア:

[(1, 2173270), (2, 1086635), (5, 434654), (10, 217327), (11, 197570), (22, 98785), (23, 94490), (46, 47245), (55, 39514), (110, 19757), (115, 18898), (230, 9449), (253, 8590), (506, 4295), (859, 2530), (1265, 1718)]