20180552735

素因数分解:

$5^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{117503}}^1$

素因数の和:118223

約数の個数: 24

約数和(自身を含む): 28210830336

約数和(自身を除く): 8030277601

約数列:

[1, 5, 7, 35, 49, 245, 701, 3505, 4907, 24535, 34349, 117503, 171745, 587515, 822521, 4112605, 5757647, 28788235, 82369603, 411848015, 576587221, 2882936105, 4036110547, 20180552735]

約数ペア:

[(1, 20180552735), (5, 4036110547), (7, 2882936105), (35, 576587221), (49, 411848015), (245, 82369603), (701, 28788235), (3505, 5757647), (4907, 4112605), (24535, 822521), (34349, 587515), (117503, 171745)]