2100031076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{85381}}^1$

素因数の和:85452

約数の個数: 48

約数和(自身を含む): 4418006208

約数和(自身を除く): 2317975132

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 12298, 24596, 85381, 170762, 341524, 939191, 1109953, 1878382, 2219906, 3671383, 3756764, 4439812, 7342766, 12209483, 14685532, 24418966, 40385213, 47727979, 48837932, 80770426, 95455958, 161540852, 190911916, 525007769, 1050015538, 2100031076]

約数ペア:

[(1, 2100031076), (2, 1050015538), (4, 525007769), (11, 190911916), (13, 161540852), (22, 95455958), (26, 80770426), (43, 48837932), (44, 47727979), (52, 40385213), (86, 24418966), (143, 14685532), (172, 12209483), (286, 7342766), (473, 4439812), (559, 3756764), (572, 3671383), (946, 2219906), (1118, 1878382), (1892, 1109953), (2236, 939191), (6149, 341524), (12298, 170762), (24596, 85381)]