201355280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{359563}}^1$

素因数の和:359583

約数の個数: 40

約数和(自身を含む): 535031232

約数和(自身を除く): 333675952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 359563, 719126, 1438252, 1797815, 2516941, 2876504, 3595630, 5033882, 5753008, 7191260, 10067764, 12584705, 14382520, 20135528, 25169410, 28765040, 40271056, 50338820, 100677640, 201355280]

約数ペア:

[(1, 201355280), (2, 100677640), (4, 50338820), (5, 40271056), (7, 28765040), (8, 25169410), (10, 20135528), (14, 14382520), (16, 12584705), (20, 10067764), (28, 7191260), (35, 5753008), (40, 5033882), (56, 3595630), (70, 2876504), (80, 2516941), (112, 1797815), (140, 1438252), (280, 719126), (560, 359563)]