12397516180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1884121}}^1$

素因数の和:1884184

約数の個数: 48

約数和(自身を含む): 30387119616

約数和(自身を除く): 17989603436

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, 1884121, 3768242, 7536484, 9420605, 13188847, 18841210, 26377694, 37682420, 52755388, 65944235, 88553687, 131888470, 177107374, 263776940, 354214748, 442768435, 619875809, 885536870, 1239751618, 1771073740, 2479503236, 3099379045, 6198758090, 12397516180]

約数ペア:

[(1, 12397516180), (2, 6198758090), (4, 3099379045), (5, 2479503236), (7, 1771073740), (10, 1239751618), (14, 885536870), (20, 619875809), (28, 442768435), (35, 354214748), (47, 263776940), (70, 177107374), (94, 131888470), (140, 88553687), (188, 65944235), (235, 52755388), (329, 37682420), (470, 26377694), (658, 18841210), (940, 13188847), (1316, 9420605), (1645, 7536484), (3290, 3768242), (6580, 1884121)]