2016204700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{695243}}^1$

素因数の和:695286

約数の個数: 36

約数和(自身を含む): 4526038440

約数和(自身を除く): 2509833740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 695243, 1390486, 2780972, 3476215, 6952430, 13904860, 17381075, 20162047, 34762150, 40324094, 69524300, 80648188, 100810235, 201620470, 403240940, 504051175, 1008102350, 2016204700]

約数ペア:

[(1, 2016204700), (2, 1008102350), (4, 504051175), (5, 403240940), (10, 201620470), (20, 100810235), (25, 80648188), (29, 69524300), (50, 40324094), (58, 34762150), (100, 20162047), (116, 17381075), (145, 13904860), (290, 6952430), (580, 3476215), (725, 2780972), (1450, 1390486), (2900, 695243)]