448297790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{6997}}^1$

素因数の和:7196

約数の個数: 32

約数和(自身を含む): 831362400

約数和(自身を除く): 383064610

約数列:

[1, 2, 5, 10, 43, 86, 149, 215, 298, 430, 745, 1490, 6407, 6997, 12814, 13994, 32035, 34985, 64070, 69970, 300871, 601742, 1042553, 1504355, 2085106, 3008710, 5212765, 10425530, 44829779, 89659558, 224148895, 448297790]

約数ペア:

[(1, 448297790), (2, 224148895), (5, 89659558), (10, 44829779), (43, 10425530), (86, 5212765), (149, 3008710), (215, 2085106), (298, 1504355), (430, 1042553), (745, 601742), (1490, 300871), (6407, 69970), (6997, 64070), (12814, 34985), (13994, 32035)]