2489777765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{5521}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 3244285440

約数和(自身を除く): 754507675

約数列:

[1, 5, 19, 47, 95, 101, 235, 505, 893, 1919, 4465, 4747, 5521, 9595, 23735, 27605, 90193, 104899, 259487, 450965, 524495, 557621, 1297435, 2788105, 4930253, 10594799, 24651265, 26208187, 52973995, 131040935, 497955553, 2489777765]

約数ペア:

[(1, 2489777765), (5, 497955553), (19, 131040935), (47, 52973995), (95, 26208187), (101, 24651265), (235, 10594799), (505, 4930253), (893, 2788105), (1919, 1297435), (4465, 557621), (4747, 524495), (5521, 450965), (9595, 259487), (23735, 104899), (27605, 90193)]