51943970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{863}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 101025792

約数和(自身を除く): 49081822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 463, 863, 926, 1726, 2315, 4315, 4630, 6019, 8630, 11219, 12038, 22438, 30095, 56095, 60190, 112190, 399569, 799138, 1997845, 3995690, 5194397, 10388794, 25971985, 51943970]

約数ペア:

[(1, 51943970), (2, 25971985), (5, 10388794), (10, 5194397), (13, 3995690), (26, 1997845), (65, 799138), (130, 399569), (463, 112190), (863, 60190), (926, 56095), (1726, 30095), (2315, 22438), (4315, 12038), (4630, 11219), (6019, 8630)]