15415190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{220217}}^1$

素因数の和:220231

約数の個数: 16

約数和(自身を含む): 31711392

約数和(自身を除く): 16296202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 220217, 440434, 1101085, 1541519, 2202170, 3083038, 7707595, 15415190]

約数ペア:

[(1, 15415190), (2, 7707595), (5, 3083038), (7, 2202170), (10, 1541519), (14, 1101085), (35, 440434), (70, 220217)]