11195660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 27068160

約数和(自身を除く): 15872500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 379, 422, 758, 844, 1055, 1477, 1516, 1895, 2110, 2653, 2954, 3790, 4220, 5306, 5908, 7385, 7580, 10612, 13265, 14770, 26530, 29540, 53060, 79969, 159938, 319876, 399845, 559783, 799690, 1119566, 1599380, 2239132, 2798915, 5597830, 11195660]

約数ペア:

[(1, 11195660), (2, 5597830), (4, 2798915), (5, 2239132), (7, 1599380), (10, 1119566), (14, 799690), (20, 559783), (28, 399845), (35, 319876), (70, 159938), (140, 79969), (211, 53060), (379, 29540), (422, 26530), (758, 14770), (844, 13265), (1055, 10612), (1477, 7580), (1516, 7385), (1895, 5908), (2110, 5306), (2653, 4220), (2954, 3790)]