25987930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 49330944

約数和(自身を除く): 23343014

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 1097, 2194, 2369, 4738, 5485, 10970, 11845, 23690, 25231, 50462, 112991, 126155, 225982, 252310, 564955, 1129910, 2598793, 5197586, 12993965, 25987930]

約数ペア:

[(1, 25987930), (2, 12993965), (5, 5197586), (10, 2598793), (23, 1129910), (46, 564955), (103, 252310), (115, 225982), (206, 126155), (230, 112991), (515, 50462), (1030, 25231), (1097, 23690), (2194, 11845), (2369, 10970), (4738, 5485)]