2028906590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{9029}}^1$

素因数の和:10036

約数の個数: 32

約数和(自身を含む): 3815138880

約数和(自身を除く): 1786232290

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 977, 1954, 4885, 9029, 9770, 18058, 22471, 44942, 45145, 90290, 112355, 207667, 224710, 415334, 1038335, 2076670, 8821333, 17642666, 44106665, 88213330, 202890659, 405781318, 1014453295, 2028906590]

約数ペア:

[(1, 2028906590), (2, 1014453295), (5, 405781318), (10, 202890659), (23, 88213330), (46, 44106665), (115, 17642666), (230, 8821333), (977, 2076670), (1954, 1038335), (4885, 415334), (9029, 224710), (9770, 207667), (18058, 112355), (22471, 90290), (44942, 45145)]