2017672415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{5261}}^1$

素因数の和:5663

約数の個数: 32

約数和(自身を含む): 2788439040

約数和(自身を除く): 770766625

約数列:

[1, 5, 11, 19, 55, 95, 209, 367, 1045, 1835, 4037, 5261, 6973, 20185, 26305, 34865, 57871, 76703, 99959, 289355, 383515, 499795, 1099549, 1930787, 5497745, 9653935, 21238657, 36684953, 106193285, 183424765, 403534483, 2017672415]

約数ペア:

[(1, 2017672415), (5, 403534483), (11, 183424765), (19, 106193285), (55, 36684953), (95, 21238657), (209, 9653935), (367, 5497745), (1045, 1930787), (1835, 1099549), (4037, 499795), (5261, 383515), (6973, 289355), (20185, 99959), (26305, 76703), (34865, 57871)]