117968990

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2324

約数の個数: 32

約数和(自身を含む): 218552256

約数和(自身を除く): 100583266

約数列:

[1, 2, 5, 10, 53, 103, 106, 206, 265, 515, 530, 1030, 2161, 4322, 5459, 10805, 10918, 21610, 27295, 54590, 114533, 222583, 229066, 445166, 572665, 1112915, 1145330, 2225830, 11796899, 23593798, 58984495, 117968990]

約数ペア:

[(1, 117968990), (2, 58984495), (5, 23593798), (10, 11796899), (53, 2225830), (103, 1145330), (106, 1112915), (206, 572665), (265, 445166), (515, 229066), (530, 222583), (1030, 114533), (2161, 54590), (4322, 27295), (5459, 21610), (10805, 10918)]