201238700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{154799}}^1$

素因数の和:154826

約数の個数: 36

約数和(自身を含む): 470282400

約数和(自身を除く): 269043700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 154799, 309598, 619196, 773995, 1547990, 2012387, 3095980, 3869975, 4024774, 7739950, 8049548, 10061935, 15479900, 20123870, 40247740, 50309675, 100619350, 201238700]

約数ペア:

[(1, 201238700), (2, 100619350), (4, 50309675), (5, 40247740), (10, 20123870), (13, 15479900), (20, 10061935), (25, 8049548), (26, 7739950), (50, 4024774), (52, 3869975), (65, 3095980), (100, 2012387), (130, 1547990), (260, 773995), (325, 619196), (650, 309598), (1300, 154799)]