80159430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205537}}^1$

素因数の和:205560

約数の個数: 32

約数和(自身を含む): 207182304

約数和(自身を除く): 127022874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 205537, 411074, 616611, 1027685, 1233222, 2055370, 2671981, 3083055, 5343962, 6166110, 8015943, 13359905, 16031886, 26719810, 40079715, 80159430]

約数ペア:

[(1, 80159430), (2, 40079715), (3, 26719810), (5, 16031886), (6, 13359905), (10, 8015943), (13, 6166110), (15, 5343962), (26, 3083055), (30, 2671981), (39, 2055370), (65, 1233222), (78, 1027685), (130, 616611), (195, 411074), (390, 205537)]