449450360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1069}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 1058529600

約数和(自身を除く): 609079240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 457, 460, 914, 920, 1069, 1828, 2138, 2285, 3656, 4276, 4570, 5345, 8552, 9140, 10511, 10690, 18280, 21022, 21380, 24587, 42044, 42760, 49174, 52555, 84088, 98348, 105110, 122935, 196696, 210220, 245870, 420440, 488533, 491740, 977066, 983480, 1954132, 2442665, 3908264, 4885330, 9770660, 11236259, 19541320, 22472518, 44945036, 56181295, 89890072, 112362590, 224725180, 449450360]

約数ペア:

[(1, 449450360), (2, 224725180), (4, 112362590), (5, 89890072), (8, 56181295), (10, 44945036), (20, 22472518), (23, 19541320), (40, 11236259), (46, 9770660), (92, 4885330), (115, 3908264), (184, 2442665), (230, 1954132), (457, 983480), (460, 977066), (914, 491740), (920, 488533), (1069, 420440), (1828, 245870), (2138, 210220), (2285, 196696), (3656, 122935), (4276, 105110), (4570, 98348), (5345, 84088), (8552, 52555), (9140, 49174), (10511, 42760), (10690, 42044), (18280, 24587), (21022, 21380)]