498410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 1026432

約数和(自身を除く): 528022

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 197, 230, 253, 394, 506, 985, 1265, 1970, 2167, 2530, 4334, 4531, 9062, 10835, 21670, 22655, 45310, 49841, 99682, 249205, 498410]

約数ペア:

[(1, 498410), (2, 249205), (5, 99682), (10, 49841), (11, 45310), (22, 22655), (23, 21670), (46, 10835), (55, 9062), (110, 4531), (115, 4334), (197, 2530), (230, 2167), (253, 1970), (394, 1265), (506, 985)]