2655128740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12203}}^1$

素因数の和:12289

約数の個数: 96

約数和(自身を含む): 6495261696

約数和(自身を除く): 3840132956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 55, 86, 92, 110, 115, 172, 215, 220, 230, 253, 430, 460, 473, 506, 860, 946, 989, 1012, 1265, 1892, 1978, 2365, 2530, 3956, 4730, 4945, 5060, 9460, 9890, 10879, 12203, 19780, 21758, 24406, 43516, 48812, 54395, 61015, 108790, 122030, 134233, 217580, 244060, 268466, 280669, 524729, 536932, 561338, 671165, 1049458, 1122676, 1342330, 1403345, 2098916, 2623645, 2684660, 2806690, 3087359, 5247290, 5613380, 5772019, 6174718, 10494580, 11544038, 12068767, 12349436, 15436795, 23088076, 24137534, 28860095, 30873590, 48275068, 57720190, 60343835, 61747180, 115440380, 120687670, 132756437, 241375340, 265512874, 531025748, 663782185, 1327564370, 2655128740]

約数ペア:

[(1, 2655128740), (2, 1327564370), (4, 663782185), (5, 531025748), (10, 265512874), (11, 241375340), (20, 132756437), (22, 120687670), (23, 115440380), (43, 61747180), (44, 60343835), (46, 57720190), (55, 48275068), (86, 30873590), (92, 28860095), (110, 24137534), (115, 23088076), (172, 15436795), (215, 12349436), (220, 12068767), (230, 11544038), (253, 10494580), (430, 6174718), (460, 5772019), (473, 5613380), (506, 5247290), (860, 3087359), (946, 2806690), (989, 2684660), (1012, 2623645), (1265, 2098916), (1892, 1403345), (1978, 1342330), (2365, 1122676), (2530, 1049458), (3956, 671165), (4730, 561338), (4945, 536932), (5060, 524729), (9460, 280669), (9890, 268466), (10879, 244060), (12203, 217580), (19780, 134233), (21758, 122030), (24406, 108790), (43516, 61015), (48812, 54395)]