25441190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 48474720

約数和(自身を除く): 23033530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 457, 586, 914, 1465, 2285, 2930, 4570, 5567, 8683, 11134, 17366, 27835, 43415, 55670, 86830, 133901, 267802, 669505, 1339010, 2544119, 5088238, 12720595, 25441190]

約数ペア:

[(1, 25441190), (2, 12720595), (5, 5088238), (10, 2544119), (19, 1339010), (38, 669505), (95, 267802), (190, 133901), (293, 86830), (457, 55670), (586, 43415), (914, 27835), (1465, 17366), (2285, 11134), (2930, 8683), (4570, 5567)]