133782140

素因数分解:

$2^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{7019}}^1$

素因数の和:7981

約数の個数: 24

約数和(自身を含む): 281277360

約数和(自身を除く): 147495220

約数列:

[1, 2, 4, 5, 10, 20, 953, 1906, 3812, 4765, 7019, 9530, 14038, 19060, 28076, 35095, 70190, 140380, 6689107, 13378214, 26756428, 33445535, 66891070, 133782140]

約数ペア:

[(1, 133782140), (2, 66891070), (4, 33445535), (5, 26756428), (10, 13378214), (20, 6689107), (953, 140380), (1906, 70190), (3812, 35095), (4765, 28076), (7019, 19060), (9530, 14038)]