2019938219760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{495082897}}^1$

素因数の和:495082930

約数の個数: 80

約数和(自身を含む): 6630150170016

約数和(自身を除く): 4610211950256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 495082897, 990165794, 1485248691, 1980331588, 2475414485, 2970497382, 3960663176, 4950828970, 5940994764, 7426243455, 7921326352, 8416409249, 9901657940, 11881989528, 14852486910, 16832818498, 19803315880, 23763979056, 25249227747, 29704973820, 33665636996, 39606631760, 42082046245, 50498455494, 59409947640, 67331273992, 84164092490, 100996910988, 118819895280, 126246138735, 134662547984, 168328184980, 201993821976, 252492277470, 336656369960, 403987643952, 504984554940, 673312739920, 1009969109880, 2019938219760]

約数ペア:

[(1, 2019938219760), (2, 1009969109880), (3, 673312739920), (4, 504984554940), (5, 403987643952), (6, 336656369960), (8, 252492277470), (10, 201993821976), (12, 168328184980), (15, 134662547984), (16, 126246138735), (17, 118819895280), (20, 100996910988), (24, 84164092490), (30, 67331273992), (34, 59409947640), (40, 50498455494), (48, 42082046245), (51, 39606631760), (60, 33665636996), (68, 29704973820), (80, 25249227747), (85, 23763979056), (102, 19803315880), (120, 16832818498), (136, 14852486910), (170, 11881989528), (204, 9901657940), (240, 8416409249), (255, 7921326352), (272, 7426243455), (340, 5940994764), (408, 4950828970), (510, 3960663176), (680, 2970497382), (816, 2475414485), (1020, 1980331588), (1360, 1485248691), (2040, 990165794), (4080, 495082897)]