13306779080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{977}}^1\times {\mathrm{6949}}^1$

素因数の和:7951

約数の個数: 96

約数和(自身を含む): 34869123000

約数和(自身を除く): 21562343920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 977, 980, 1954, 1960, 3908, 4885, 6839, 6949, 7816, 9770, 13678, 13898, 19540, 27356, 27796, 34195, 34745, 39080, 47873, 48643, 54712, 55592, 68390, 69490, 95746, 97286, 136780, 138980, 191492, 194572, 239365, 243215, 273560, 277960, 340501, 382984, 389144, 478730, 486430, 681002, 957460, 972860, 1362004, 1702505, 1914920, 1945720, 2724008, 3405010, 6789173, 6810020, 13578346, 13620040, 27156692, 33945865, 47524211, 54313384, 67891730, 95048422, 135783460, 190096844, 237621055, 271566920, 332669477, 380193688, 475242110, 665338954, 950484220, 1330677908, 1663347385, 1900968440, 2661355816, 3326694770, 6653389540, 13306779080]

約数ペア:

[(1, 13306779080), (2, 6653389540), (4, 3326694770), (5, 2661355816), (7, 1900968440), (8, 1663347385), (10, 1330677908), (14, 950484220), (20, 665338954), (28, 475242110), (35, 380193688), (40, 332669477), (49, 271566920), (56, 237621055), (70, 190096844), (98, 135783460), (140, 95048422), (196, 67891730), (245, 54313384), (280, 47524211), (392, 33945865), (490, 27156692), (977, 13620040), (980, 13578346), (1954, 6810020), (1960, 6789173), (3908, 3405010), (4885, 2724008), (6839, 1945720), (6949, 1914920), (7816, 1702505), (9770, 1362004), (13678, 972860), (13898, 957460), (19540, 681002), (27356, 486430), (27796, 478730), (34195, 389144), (34745, 382984), (39080, 340501), (47873, 277960), (48643, 273560), (54712, 243215), (55592, 239365), (68390, 194572), (69490, 191492), (95746, 138980), (97286, 136780)]