1330298930

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{401903}}^1$

素因数の和:402241

約数の個数: 16

約数和(自身を含む): 2401778304

約数和(自身を除く): 1071479374

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 401903, 803806, 2009515, 4019030, 133029893, 266059786, 665149465, 1330298930]

約数ペア:

[(1, 1330298930), (2, 665149465), (5, 266059786), (10, 133029893), (331, 4019030), (662, 2009515), (1655, 803806), (3310, 401903)]