2186402810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{23773}}^1$

素因数の和:24338

約数の個数: 32

約数和(自身を含む): 4174904592

約数和(自身を除く): 1988501782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 541, 1082, 2705, 5410, 9197, 18394, 23773, 45985, 47546, 91970, 118865, 237730, 404141, 808282, 2020705, 4041410, 12861193, 25722386, 64305965, 128611930, 218640281, 437280562, 1093201405, 2186402810]

約数ペア:

[(1, 2186402810), (2, 1093201405), (5, 437280562), (10, 218640281), (17, 128611930), (34, 64305965), (85, 25722386), (170, 12861193), (541, 4041410), (1082, 2020705), (2705, 808282), (5410, 404141), (9197, 237730), (18394, 118865), (23773, 91970), (45985, 47546)]