1540565570

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{47563}}^1$

素因数の和:47690

約数の個数: 32

約数和(自身を含む): 2876670720

約数和(自身を除く): 1336105150

約数列:

[1, 2, 5, 10, 41, 79, 82, 158, 205, 395, 410, 790, 3239, 6478, 16195, 32390, 47563, 95126, 237815, 475630, 1950083, 3757477, 3900166, 7514954, 9750415, 18787385, 19500830, 37574770, 154056557, 308113114, 770282785, 1540565570]

約数ペア:

[(1, 1540565570), (2, 770282785), (5, 308113114), (10, 154056557), (41, 37574770), (79, 19500830), (82, 18787385), (158, 9750415), (205, 7514954), (395, 3900166), (410, 3757477), (790, 1950083), (3239, 475630), (6478, 237815), (16195, 95126), (32390, 47563)]