9409970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 17463600

約数和(自身を除く): 8053630

約数列:

[1, 2, 5, 10, 89, 97, 109, 178, 194, 218, 445, 485, 545, 890, 970, 1090, 8633, 9701, 10573, 17266, 19402, 21146, 43165, 48505, 52865, 86330, 97010, 105730, 940997, 1881994, 4704985, 9409970]

約数ペア:

[(1, 9409970), (2, 4704985), (5, 1881994), (10, 940997), (89, 105730), (97, 97010), (109, 86330), (178, 52865), (194, 48505), (218, 43165), (445, 21146), (485, 19402), (545, 17266), (890, 10573), (970, 9701), (1090, 8633)]