1052620868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 2014535040

約数和(自身を除く): 961914172

約数列:

[1, 2, 4, 13, 26, 52, 137, 139, 274, 278, 548, 556, 1063, 1781, 1807, 2126, 3562, 3614, 4252, 7124, 7228, 13819, 19043, 27638, 38086, 55276, 76172, 145631, 147757, 247559, 291262, 295514, 495118, 582524, 591028, 990236, 1893203, 1920841, 3786406, 3841682, 7572812, 7683364, 20242709, 40485418, 80970836, 263155217, 526310434, 1052620868]

約数ペア:

[(1, 1052620868), (2, 526310434), (4, 263155217), (13, 80970836), (26, 40485418), (52, 20242709), (137, 7683364), (139, 7572812), (274, 3841682), (278, 3786406), (548, 1920841), (556, 1893203), (1063, 990236), (1781, 591028), (1807, 582524), (2126, 495118), (3562, 295514), (3614, 291262), (4252, 247559), (7124, 147757), (7228, 145631), (13819, 76172), (19043, 55276), (27638, 38086)]