2615691940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{27551}}^1$

素因数の和:27708

約数の個数: 48

約数和(自身を含む): 5665572864

約数和(自身を除く): 3049880924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 101, 188, 202, 235, 404, 470, 505, 940, 1010, 2020, 4747, 9494, 18988, 23735, 27551, 47470, 55102, 94940, 110204, 137755, 275510, 551020, 1294897, 2589794, 2782651, 5179588, 5565302, 6474485, 11130604, 12948970, 13913255, 25897940, 27826510, 55653020, 130784597, 261569194, 523138388, 653922985, 1307845970, 2615691940]

約数ペア:

[(1, 2615691940), (2, 1307845970), (4, 653922985), (5, 523138388), (10, 261569194), (20, 130784597), (47, 55653020), (94, 27826510), (101, 25897940), (188, 13913255), (202, 12948970), (235, 11130604), (404, 6474485), (470, 5565302), (505, 5179588), (940, 2782651), (1010, 2589794), (2020, 1294897), (4747, 551020), (9494, 275510), (18988, 137755), (23735, 110204), (27551, 94940), (47470, 55102)]