47763910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 92336112

約数和(自身を除く): 44572202

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 131, 190, 202, 262, 361, 505, 655, 722, 1010, 1310, 1805, 1919, 2489, 3610, 3838, 4978, 9595, 12445, 13231, 19190, 24890, 26462, 36461, 47291, 66155, 72922, 94582, 132310, 182305, 236455, 251389, 364610, 472910, 502778, 1256945, 2513890, 4776391, 9552782, 23881955, 47763910]

約数ペア:

[(1, 47763910), (2, 23881955), (5, 9552782), (10, 4776391), (19, 2513890), (38, 1256945), (95, 502778), (101, 472910), (131, 364610), (190, 251389), (202, 236455), (262, 182305), (361, 132310), (505, 94582), (655, 72922), (722, 66155), (1010, 47291), (1310, 36461), (1805, 26462), (1919, 24890), (2489, 19190), (3610, 13231), (3838, 12445), (4978, 9595)]