17211710

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 31842720

約数和(自身を除く): 14631010

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 233, 415, 445, 466, 830, 890, 1165, 2330, 7387, 14774, 19339, 20737, 36935, 38678, 41474, 73870, 96695, 103685, 193390, 207370, 1721171, 3442342, 8605855, 17211710]

約数ペア:

[(1, 17211710), (2, 8605855), (5, 3442342), (10, 1721171), (83, 207370), (89, 193390), (166, 103685), (178, 96695), (233, 73870), (415, 41474), (445, 38678), (466, 36935), (830, 20737), (890, 19339), (1165, 14774), (2330, 7387)]