439304830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{4987}}^1$

素因数の和:5400

約数の個数: 32

約数和(自身を含む): 827449344

約数和(自身を除く): 388144514

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 383, 766, 1915, 3830, 4987, 8809, 9974, 17618, 24935, 44045, 49870, 88090, 114701, 229402, 573505, 1147010, 1910021, 3820042, 9550105, 19100210, 43930483, 87860966, 219652415, 439304830]

約数ペア:

[(1, 439304830), (2, 219652415), (5, 87860966), (10, 43930483), (23, 19100210), (46, 9550105), (115, 3820042), (230, 1910021), (383, 1147010), (766, 573505), (1915, 229402), (3830, 114701), (4987, 88090), (8809, 49870), (9974, 44045), (17618, 24935)]