56550290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1934

約数の個数: 32

約数和(自身を含む): 106326000

約数和(自身を除く): 49775710

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 1789, 3161, 3578, 6322, 8945, 15805, 17890, 31610, 51881, 103762, 195001, 259405, 390002, 518810, 975005, 1950010, 5655029, 11310058, 28275145, 56550290]

約数ペア:

[(1, 56550290), (2, 28275145), (5, 11310058), (10, 5655029), (29, 1950010), (58, 975005), (109, 518810), (145, 390002), (218, 259405), (290, 195001), (545, 103762), (1090, 51881), (1789, 31610), (3161, 17890), (3578, 15805), (6322, 8945)]