348570290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{3617}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 656449920

約数和(自身を除く): 307879630

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 419, 838, 2095, 3617, 4190, 7234, 9637, 18085, 19274, 36170, 48185, 83191, 96370, 166382, 415955, 831910, 1515523, 3031046, 7577615, 15155230, 34857029, 69714058, 174285145, 348570290]

約数ペア:

[(1, 348570290), (2, 174285145), (5, 69714058), (10, 34857029), (23, 15155230), (46, 7577615), (115, 3031046), (230, 1515523), (419, 831910), (838, 415955), (2095, 166382), (3617, 96370), (4190, 83191), (7234, 48185), (9637, 36170), (18085, 19274)]