10831240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 28200960

約数和(自身を除く): 17369720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 383, 404, 505, 707, 766, 808, 1010, 1414, 1532, 1915, 2020, 2681, 2828, 3064, 3535, 3830, 4040, 5362, 5656, 7070, 7660, 10724, 13405, 14140, 15320, 21448, 26810, 28280, 38683, 53620, 77366, 107240, 154732, 193415, 270781, 309464, 386830, 541562, 773660, 1083124, 1353905, 1547320, 2166248, 2707810, 5415620, 10831240]

約数ペア:

[(1, 10831240), (2, 5415620), (4, 2707810), (5, 2166248), (7, 1547320), (8, 1353905), (10, 1083124), (14, 773660), (20, 541562), (28, 386830), (35, 309464), (40, 270781), (56, 193415), (70, 154732), (101, 107240), (140, 77366), (202, 53620), (280, 38683), (383, 28280), (404, 26810), (505, 21448), (707, 15320), (766, 14140), (808, 13405), (1010, 10724), (1414, 7660), (1532, 7070), (1915, 5656), (2020, 5362), (2681, 4040), (2828, 3830), (3064, 3535)]