2013235231

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{719}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 2495232000

約数和(自身を除く): 481996769

約数列:

[1, 7, 19, 37, 133, 259, 569, 703, 719, 3983, 4921, 5033, 10811, 13661, 21053, 26603, 75677, 95627, 147371, 186221, 400007, 409111, 505457, 2800049, 2863777, 3538199, 7773109, 15137107, 54411763, 105959749, 287605033, 2013235231]

約数ペア:

[(1, 2013235231), (7, 287605033), (19, 105959749), (37, 54411763), (133, 15137107), (259, 7773109), (569, 3538199), (703, 2863777), (719, 2800049), (3983, 505457), (4921, 409111), (5033, 400007), (10811, 186221), (13661, 147371), (21053, 95627), (26603, 75677)]