1445867290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1223}}^1\times {\mathrm{16889}}^1$

素因数の和:18126

約数の個数: 32

約数和(自身を含む): 2976963840

約数和(自身を除く): 1531096550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1223, 2446, 6115, 8561, 12230, 16889, 17122, 33778, 42805, 84445, 85610, 118223, 168890, 236446, 591115, 1182230, 20655247, 41310494, 103276235, 144586729, 206552470, 289173458, 722933645, 1445867290]

約数ペア:

[(1, 1445867290), (2, 722933645), (5, 289173458), (7, 206552470), (10, 144586729), (14, 103276235), (35, 41310494), (70, 20655247), (1223, 1182230), (2446, 591115), (6115, 236446), (8561, 168890), (12230, 118223), (16889, 85610), (17122, 84445), (33778, 42805)]