442518050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{52369}}^1$

素因数の和:52407

約数の個数: 36

約数和(自身を含む): 891285030

約数和(自身を除く): 448766980

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 52369, 104738, 261845, 523690, 680797, 1309225, 1361594, 2618450, 3403985, 6807970, 8850361, 17019925, 17700722, 34039850, 44251805, 88503610, 221259025, 442518050]

約数ペア:

[(1, 442518050), (2, 221259025), (5, 88503610), (10, 44251805), (13, 34039850), (25, 17700722), (26, 17019925), (50, 8850361), (65, 6807970), (130, 3403985), (169, 2618450), (325, 1361594), (338, 1309225), (650, 680797), (845, 523690), (1690, 261845), (4225, 104738), (8450, 52369)]