2007788508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{117911}}^1$

素因数の和:117975

約数の個数: 72

約数和(自身を含む): 5665435776

約数和(自身を除く): 3657647268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 117911, 235822, 353733, 471644, 707466, 1061199, 1297021, 1414932, 2122398, 2594042, 3891063, 4244796, 5070173, 5188084, 7782126, 10140346, 11673189, 15210519, 15564252, 20280692, 23346378, 30421038, 45631557, 46692756, 55771903, 60842076, 91263114, 111543806, 167315709, 182526228, 223087612, 334631418, 501947127, 669262836, 1003894254, 2007788508]

約数ペア:

[(1, 2007788508), (2, 1003894254), (3, 669262836), (4, 501947127), (6, 334631418), (9, 223087612), (11, 182526228), (12, 167315709), (18, 111543806), (22, 91263114), (33, 60842076), (36, 55771903), (43, 46692756), (44, 45631557), (66, 30421038), (86, 23346378), (99, 20280692), (129, 15564252), (132, 15210519), (172, 11673189), (198, 10140346), (258, 7782126), (387, 5188084), (396, 5070173), (473, 4244796), (516, 3891063), (774, 2594042), (946, 2122398), (1419, 1414932), (1548, 1297021), (1892, 1061199), (2838, 707466), (4257, 471644), (5676, 353733), (8514, 235822), (17028, 117911)]