420173372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2017}}^1\times {\mathrm{2741}}^1$

素因数の和:4781

約数の個数: 24

約数和(自身を含む): 774669840

約数和(自身を除く): 354496468

約数列:

[1, 2, 4, 19, 38, 76, 2017, 2741, 4034, 5482, 8068, 10964, 38323, 52079, 76646, 104158, 153292, 208316, 5528597, 11057194, 22114388, 105043343, 210086686, 420173372]

約数ペア:

[(1, 420173372), (2, 210086686), (4, 105043343), (19, 22114388), (38, 11057194), (76, 5528597), (2017, 208316), (2741, 153292), (4034, 104158), (5482, 76646), (8068, 52079), (10964, 38323)]