2180932996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^2\times {\mathrm{113}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 4341107232

約数和(自身を除く): 2160174236

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 101, 113, 172, 202, 226, 404, 452, 473, 946, 1111, 1243, 1892, 2222, 2486, 4343, 4444, 4859, 4972, 8686, 9718, 10201, 11413, 17372, 19436, 20402, 22826, 40804, 45652, 47773, 53449, 95546, 106898, 112211, 125543, 191092, 213796, 224422, 251086, 438643, 448844, 490759, 502172, 877286, 981518, 1152713, 1754572, 1963036, 2305426, 4610852, 4825073, 5398349, 9650146, 10796698, 12679843, 19300292, 21593396, 25359686, 49566659, 50719372, 99133318, 198266636, 545233249, 1090466498, 2180932996]

約数ペア:

[(1, 2180932996), (2, 1090466498), (4, 545233249), (11, 198266636), (22, 99133318), (43, 50719372), (44, 49566659), (86, 25359686), (101, 21593396), (113, 19300292), (172, 12679843), (202, 10796698), (226, 9650146), (404, 5398349), (452, 4825073), (473, 4610852), (946, 2305426), (1111, 1963036), (1243, 1754572), (1892, 1152713), (2222, 981518), (2486, 877286), (4343, 502172), (4444, 490759), (4859, 448844), (4972, 438643), (8686, 251086), (9718, 224422), (10201, 213796), (11413, 191092), (17372, 125543), (19436, 112211), (20402, 106898), (22826, 95546), (40804, 53449), (45652, 47773)]