1276750004

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{8101}}^1$

素因数の和:8208

約数の個数: 36

約数和(自身を含む): 2365314084

約数和(自身を除く): 1088564080

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 961, 1271, 1922, 2542, 3844, 5084, 8101, 16202, 32404, 39401, 78802, 157604, 251131, 332141, 502262, 664282, 1004524, 1328564, 7785061, 10296371, 15570122, 20592742, 31140244, 41185484, 319187501, 638375002, 1276750004]

約数ペア:

[(1, 1276750004), (2, 638375002), (4, 319187501), (31, 41185484), (41, 31140244), (62, 20592742), (82, 15570122), (124, 10296371), (164, 7785061), (961, 1328564), (1271, 1004524), (1922, 664282), (2542, 502262), (3844, 332141), (5084, 251131), (8101, 157604), (16202, 78802), (32404, 39401)]