202641205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 270273024

約数和(自身を除く): 67631819

約数列:

[1, 5, 13, 47, 65, 113, 235, 565, 587, 611, 1469, 2935, 3055, 5311, 7345, 7631, 26555, 27589, 38155, 66331, 69043, 137945, 331655, 345215, 358657, 862303, 1793285, 3117557, 4311515, 15587785, 40528241, 202641205]

約数ペア:

[(1, 202641205), (5, 40528241), (13, 15587785), (47, 4311515), (65, 3117557), (113, 1793285), (235, 862303), (565, 358657), (587, 345215), (611, 331655), (1469, 137945), (2935, 69043), (3055, 66331), (5311, 38155), (7345, 27589), (7631, 26555)]