201118450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23801}}^1$

素因数の和:23839

約数の個数: 36

約数和(自身を含む): 405086238

約数和(自身を除く): 203967788

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 23801, 47602, 119005, 238010, 309413, 595025, 618826, 1190050, 1547065, 3094130, 4022369, 7735325, 8044738, 15470650, 20111845, 40223690, 100559225, 201118450]

約数ペア:

[(1, 201118450), (2, 100559225), (5, 40223690), (10, 20111845), (13, 15470650), (25, 8044738), (26, 7735325), (50, 4022369), (65, 3094130), (130, 1547065), (169, 1190050), (325, 618826), (338, 595025), (650, 309413), (845, 238010), (1690, 119005), (4225, 47602), (8450, 23801)]