54991690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{423013}}^1$

素因数の和:423033

約数の個数: 16

約数和(自身を含む): 106599528

約数和(自身を除く): 51607838

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 423013, 846026, 2115065, 4230130, 5499169, 10998338, 27495845, 54991690]

約数ペア:

[(1, 54991690), (2, 27495845), (5, 10998338), (10, 5499169), (13, 4230130), (26, 2115065), (65, 846026), (130, 423013)]