2085191604

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{12589}}^1$

素因数の和:12749

約数の個数: 72

約数和(自身を含む): 5444318880

約数和(自身を除く): 3359127276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 107, 129, 172, 214, 258, 321, 387, 428, 516, 642, 774, 963, 1284, 1548, 1926, 3852, 4601, 9202, 12589, 13803, 18404, 25178, 27606, 37767, 41409, 50356, 55212, 75534, 82818, 113301, 151068, 165636, 226602, 453204, 541327, 1082654, 1347023, 1623981, 2165308, 2694046, 3247962, 4041069, 4871943, 5388092, 6495924, 8082138, 9743886, 12123207, 16164276, 19487772, 24246414, 48492828, 57921989, 115843978, 173765967, 231687956, 347531934, 521297901, 695063868, 1042595802, 2085191604]

約数ペア:

[(1, 2085191604), (2, 1042595802), (3, 695063868), (4, 521297901), (6, 347531934), (9, 231687956), (12, 173765967), (18, 115843978), (36, 57921989), (43, 48492828), (86, 24246414), (107, 19487772), (129, 16164276), (172, 12123207), (214, 9743886), (258, 8082138), (321, 6495924), (387, 5388092), (428, 4871943), (516, 4041069), (642, 3247962), (774, 2694046), (963, 2165308), (1284, 1623981), (1548, 1347023), (1926, 1082654), (3852, 541327), (4601, 453204), (9202, 226602), (12589, 165636), (13803, 151068), (18404, 113301), (25178, 82818), (27606, 75534), (37767, 55212), (41409, 50356)]