16973180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2957}}^1$

素因数の和:3014

約数の個数: 48

約数和(自身を含む): 41743296

約数和(自身を除く): 24770116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 2957, 5740, 5914, 11828, 14785, 20699, 29570, 41398, 59140, 82796, 103495, 121237, 206990, 242474, 413980, 484948, 606185, 848659, 1212370, 1697318, 2424740, 3394636, 4243295, 8486590, 16973180]

約数ペア:

[(1, 16973180), (2, 8486590), (4, 4243295), (5, 3394636), (7, 2424740), (10, 1697318), (14, 1212370), (20, 848659), (28, 606185), (35, 484948), (41, 413980), (70, 242474), (82, 206990), (140, 121237), (164, 103495), (205, 82796), (287, 59140), (410, 41398), (574, 29570), (820, 20699), (1148, 14785), (1435, 11828), (2870, 5914), (2957, 5740)]