1320221350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{8147}}^1$

素因数の和:8629

約数の個数: 48

約数和(自身を含む): 2812819968

約数和(自身を除く): 1492598618

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 463, 926, 2315, 3241, 4630, 6482, 8147, 11575, 16205, 16294, 23150, 32410, 40735, 57029, 81025, 81470, 114058, 162050, 203675, 285145, 407350, 570290, 1425725, 2851450, 3772061, 7544122, 18860305, 26404427, 37720610, 52808854, 94301525, 132022135, 188603050, 264044270, 660110675, 1320221350]

約数ペア:

[(1, 1320221350), (2, 660110675), (5, 264044270), (7, 188603050), (10, 132022135), (14, 94301525), (25, 52808854), (35, 37720610), (50, 26404427), (70, 18860305), (175, 7544122), (350, 3772061), (463, 2851450), (926, 1425725), (2315, 570290), (3241, 407350), (4630, 285145), (6482, 203675), (8147, 162050), (11575, 114058), (16205, 81470), (16294, 81025), (23150, 57029), (32410, 40735)]