2017163340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{81799}}^1$

素因数の和:81951

約数の個数: 72

約数和(自身を含む): 6163466400

約数和(自身を除く): 4146303060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 81799, 163598, 245397, 327196, 408995, 490794, 736191, 817990, 981588, 1226985, 1472382, 1635980, 2453970, 2944764, 3680955, 4907940, 7361910, 11206463, 14723820, 22412926, 33619389, 44825852, 56032315, 67238778, 100858167, 112064630, 134477556, 168096945, 201716334, 224129260, 336193890, 403432668, 504290835, 672387780, 1008581670, 2017163340]

約数ペア:

[(1, 2017163340), (2, 1008581670), (3, 672387780), (4, 504290835), (5, 403432668), (6, 336193890), (9, 224129260), (10, 201716334), (12, 168096945), (15, 134477556), (18, 112064630), (20, 100858167), (30, 67238778), (36, 56032315), (45, 44825852), (60, 33619389), (90, 22412926), (137, 14723820), (180, 11206463), (274, 7361910), (411, 4907940), (548, 3680955), (685, 2944764), (822, 2453970), (1233, 1635980), (1370, 1472382), (1644, 1226985), (2055, 981588), (2466, 817990), (2740, 736191), (4110, 490794), (4932, 408995), (6165, 327196), (8220, 245397), (12330, 163598), (24660, 81799)]