1566291980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3863}}^1$

素因数の和:3999

約数の個数: 96

約数和(自身を含む): 3817013760

約数和(自身を除く): 2250721780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 97, 110, 190, 194, 209, 220, 380, 388, 418, 485, 836, 970, 1045, 1067, 1843, 1940, 2090, 2134, 3686, 3863, 4180, 4268, 5335, 7372, 7726, 9215, 10670, 15452, 18430, 19315, 20273, 21340, 36860, 38630, 40546, 42493, 73397, 77260, 81092, 84986, 101365, 146794, 169972, 202730, 212465, 293588, 366985, 374711, 405460, 424930, 733970, 749422, 807367, 849860, 1467940, 1498844, 1614734, 1873555, 3229468, 3747110, 4036835, 4121821, 7119509, 7494220, 8073670, 8243642, 14239018, 16147340, 16487284, 20609105, 28478036, 35597545, 41218210, 71195090, 78314599, 82436420, 142390180, 156629198, 313258396, 391572995, 783145990, 1566291980]

約数ペア:

[(1, 1566291980), (2, 783145990), (4, 391572995), (5, 313258396), (10, 156629198), (11, 142390180), (19, 82436420), (20, 78314599), (22, 71195090), (38, 41218210), (44, 35597545), (55, 28478036), (76, 20609105), (95, 16487284), (97, 16147340), (110, 14239018), (190, 8243642), (194, 8073670), (209, 7494220), (220, 7119509), (380, 4121821), (388, 4036835), (418, 3747110), (485, 3229468), (836, 1873555), (970, 1614734), (1045, 1498844), (1067, 1467940), (1843, 849860), (1940, 807367), (2090, 749422), (2134, 733970), (3686, 424930), (3863, 405460), (4180, 374711), (4268, 366985), (5335, 293588), (7372, 212465), (7726, 202730), (9215, 169972), (10670, 146794), (15452, 101365), (18430, 84986), (19315, 81092), (20273, 77260), (21340, 73397), (36860, 42493), (38630, 40546)]