200851690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{1249}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 389970000

約数和(自身を除く): 189118310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1237, 1249, 2474, 2498, 6185, 6245, 12370, 12490, 16081, 16237, 32162, 32474, 80405, 81185, 160810, 162370, 1545013, 3090026, 7725065, 15450130, 20085169, 40170338, 100425845, 200851690]

約数ペア:

[(1, 200851690), (2, 100425845), (5, 40170338), (10, 20085169), (13, 15450130), (26, 7725065), (65, 3090026), (130, 1545013), (1237, 162370), (1249, 160810), (2474, 81185), (2498, 80405), (6185, 32474), (6245, 32162), (12370, 16237), (12490, 16081)]