9900190

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3163}}^1$

素因数の和:3483

約数の個数: 16

約数和(自身を含む): 17882928

約数和(自身を除く): 7982738

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 3163, 6326, 15815, 31630, 990019, 1980038, 4950095, 9900190]

約数ペア:

[(1, 9900190), (2, 4950095), (5, 1980038), (10, 990019), (313, 31630), (626, 15815), (1565, 6326), (3130, 3163)]