2084260

素因数分解:

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

素因数の和:252

約数の個数: 36

約数和(自身を含む): 4598748

約数和(自身を除く): 2514488

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 529, 788, 985, 1058, 1970, 2116, 2645, 3940, 4531, 5290, 9062, 10580, 18124, 22655, 45310, 90620, 104213, 208426, 416852, 521065, 1042130, 2084260]

約数ペア:

[(1, 2084260), (2, 1042130), (4, 521065), (5, 416852), (10, 208426), (20, 104213), (23, 90620), (46, 45310), (92, 22655), (115, 18124), (197, 10580), (230, 9062), (394, 5290), (460, 4531), (529, 3940), (788, 2645), (985, 2116), (1058, 1970)]