201085300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{154681}}^1$

素因数の和:154708

約数の個数: 36

約数和(自身を含む): 469923916

約数和(自身を除く): 268838616

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 154681, 309362, 618724, 773405, 1546810, 2010853, 3093620, 3867025, 4021706, 7734050, 8043412, 10054265, 15468100, 20108530, 40217060, 50271325, 100542650, 201085300]

約数ペア:

[(1, 201085300), (2, 100542650), (4, 50271325), (5, 40217060), (10, 20108530), (13, 15468100), (20, 10054265), (25, 8043412), (26, 7734050), (50, 4021706), (52, 3867025), (65, 3093620), (100, 2010853), (130, 1546810), (260, 773405), (325, 618724), (650, 309362), (1300, 154681)]