441182420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67049}}^1$

素因数の和:67112

約数の個数: 48

約数和(自身を含む): 1081382400

約数和(自身を除く): 640199980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 67049, 134098, 268196, 335245, 469343, 670490, 938686, 1340980, 1877372, 2346715, 3151303, 4693430, 6302606, 9386860, 12605212, 15756515, 22059121, 31513030, 44118242, 63026060, 88236484, 110295605, 220591210, 441182420]

約数ペア:

[(1, 441182420), (2, 220591210), (4, 110295605), (5, 88236484), (7, 63026060), (10, 44118242), (14, 31513030), (20, 22059121), (28, 15756515), (35, 12605212), (47, 9386860), (70, 6302606), (94, 4693430), (140, 3151303), (188, 2346715), (235, 1877372), (329, 1340980), (470, 938686), (658, 670490), (940, 469343), (1316, 335245), (1645, 268196), (3290, 134098), (6580, 67049)]