14988890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{919}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 31000320

約数和(自身を除く): 16011430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 466, 919, 1165, 1631, 1838, 2330, 3262, 4595, 6433, 8155, 9190, 12866, 16310, 32165, 64330, 214127, 428254, 1070635, 1498889, 2141270, 2997778, 7494445, 14988890]

約数ペア:

[(1, 14988890), (2, 7494445), (5, 2997778), (7, 2141270), (10, 1498889), (14, 1070635), (35, 428254), (70, 214127), (233, 64330), (466, 32165), (919, 16310), (1165, 12866), (1631, 9190), (1838, 8155), (2330, 6433), (3262, 4595)]