22247210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 42083712

約数和(自身を除く): 19836502

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 491, 982, 985, 1970, 2455, 4531, 4910, 9062, 11293, 22586, 22655, 45310, 56465, 96727, 112930, 193454, 483635, 967270, 2224721, 4449442, 11123605, 22247210]

約数ペア:

[(1, 22247210), (2, 11123605), (5, 4449442), (10, 2224721), (23, 967270), (46, 483635), (115, 193454), (197, 112930), (230, 96727), (394, 56465), (491, 45310), (982, 22655), (985, 22586), (1970, 11293), (2455, 9062), (4531, 4910)]