8654210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 16422912

約数和(自身を除く): 7768702

約数列:

[1, 2, 5, 10, 23, 46, 115, 191, 197, 230, 382, 394, 955, 985, 1910, 1970, 4393, 4531, 8786, 9062, 21965, 22655, 37627, 43930, 45310, 75254, 188135, 376270, 865421, 1730842, 4327105, 8654210]

約数ペア:

[(1, 8654210), (2, 4327105), (5, 1730842), (10, 865421), (23, 376270), (46, 188135), (115, 75254), (191, 45310), (197, 43930), (230, 37627), (382, 22655), (394, 21965), (955, 9062), (985, 8786), (1910, 4531), (1970, 4393)]