13252580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 30905280

約数和(自身を除く): 17652700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1021, 1180, 1298, 2042, 2596, 3245, 4084, 5105, 6490, 10210, 11231, 12980, 20420, 22462, 44924, 56155, 60239, 112310, 120478, 224620, 240956, 301195, 602390, 662629, 1204780, 1325258, 2650516, 3313145, 6626290, 13252580]

約数ペア:

[(1, 13252580), (2, 6626290), (4, 3313145), (5, 2650516), (10, 1325258), (11, 1204780), (20, 662629), (22, 602390), (44, 301195), (55, 240956), (59, 224620), (110, 120478), (118, 112310), (220, 60239), (236, 56155), (295, 44924), (590, 22462), (649, 20420), (1021, 12980), (1180, 11231), (1298, 10210), (2042, 6490), (2596, 5105), (3245, 4084)]