2258049280

素因数分解:

$2^8\times 5^1\times {\mathrm{1764101}}^1$

素因数の和:1764122

約数の個数: 36

約数和(自身を含む): 5408736732

約数和(自身を除く): 3150687452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1764101, 3528202, 7056404, 8820505, 14112808, 17641010, 28225616, 35282020, 56451232, 70564040, 112902464, 141128080, 225804928, 282256160, 451609856, 564512320, 1129024640, 2258049280]

約数ペア:

[(1, 2258049280), (2, 1129024640), (4, 564512320), (5, 451609856), (8, 282256160), (10, 225804928), (16, 141128080), (20, 112902464), (32, 70564040), (40, 56451232), (64, 35282020), (80, 28225616), (128, 17641010), (160, 14112808), (256, 8820505), (320, 7056404), (640, 3528202), (1280, 1764101)]