5527820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 12374208

約数和(自身を除く): 6846388

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 197, 230, 244, 305, 394, 460, 610, 788, 985, 1220, 1403, 1970, 2806, 3940, 4531, 5612, 7015, 9062, 12017, 14030, 18124, 22655, 24034, 28060, 45310, 48068, 60085, 90620, 120170, 240340, 276391, 552782, 1105564, 1381955, 2763910, 5527820]

約数ペア:

[(1, 5527820), (2, 2763910), (4, 1381955), (5, 1105564), (10, 552782), (20, 276391), (23, 240340), (46, 120170), (61, 90620), (92, 60085), (115, 48068), (122, 45310), (197, 28060), (230, 24034), (244, 22655), (305, 18124), (394, 14030), (460, 12017), (610, 9062), (788, 7015), (985, 5612), (1220, 4531), (1403, 3940), (1970, 2806)]