1447156690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{523}}^1\times {\mathrm{5647}}^1$

素因数の和:6191

約数の個数: 48

約数和(自身を含む): 3036500352

約数和(自身を除く): 1589343662

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 523, 1046, 2615, 3661, 5230, 5647, 7322, 11294, 18305, 25627, 28235, 36610, 39529, 51254, 56470, 79058, 128135, 197645, 256270, 276703, 395290, 553406, 1383515, 2767030, 2953381, 5906762, 14766905, 20673667, 29533810, 41347334, 103368335, 144715669, 206736670, 289431338, 723578345, 1447156690]

約数ペア:

[(1, 1447156690), (2, 723578345), (5, 289431338), (7, 206736670), (10, 144715669), (14, 103368335), (35, 41347334), (49, 29533810), (70, 20673667), (98, 14766905), (245, 5906762), (490, 2953381), (523, 2767030), (1046, 1383515), (2615, 553406), (3661, 395290), (5230, 276703), (5647, 256270), (7322, 197645), (11294, 128135), (18305, 79058), (25627, 56470), (28235, 51254), (36610, 39529)]