201585340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39839}}^1$

素因数の和:39882

約数の個数: 48

約数和(自身を含む): 481904640

約数和(自身を除く): 280319300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 39839, 79678, 159356, 199195, 398390, 438229, 796780, 876458, 916297, 1752916, 1832594, 2191145, 3665188, 4382290, 4581485, 8764580, 9162970, 10079267, 18325940, 20158534, 40317068, 50396335, 100792670, 201585340]

約数ペア:

[(1, 201585340), (2, 100792670), (4, 50396335), (5, 40317068), (10, 20158534), (11, 18325940), (20, 10079267), (22, 9162970), (23, 8764580), (44, 4581485), (46, 4382290), (55, 3665188), (92, 2191145), (110, 1832594), (115, 1752916), (220, 916297), (230, 876458), (253, 796780), (460, 438229), (506, 398390), (1012, 199195), (1265, 159356), (2530, 79678), (5060, 39839)]