25843610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10463}}^1$

素因数の和:10502

約数の個数: 32

約数和(自身を含む): 52738560

約数和(自身を除く): 26894950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 10463, 20926, 52315, 104630, 136019, 198797, 272038, 397594, 680095, 993985, 1360190, 1987970, 2584361, 5168722, 12921805, 25843610]

約数ペア:

[(1, 25843610), (2, 12921805), (5, 5168722), (10, 2584361), (13, 1987970), (19, 1360190), (26, 993985), (38, 680095), (65, 397594), (95, 272038), (130, 198797), (190, 136019), (247, 104630), (494, 52315), (1235, 20926), (2470, 10463)]