1797890380040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{541533247}}^1$

素因数の和:541533341

約数の個数: 32

約数和(自身を含む): 4093991354880

約数和(自身を除く): 2296100974840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 541533247, 1083066494, 2166132988, 2707666235, 4332265976, 5415332470, 10830664940, 21661329880, 44947259501, 89894519002, 179789038004, 224736297505, 359578076008, 449472595010, 898945190020, 1797890380040]

約数ペア:

[(1, 1797890380040), (2, 898945190020), (4, 449472595010), (5, 359578076008), (8, 224736297505), (10, 179789038004), (20, 89894519002), (40, 44947259501), (83, 21661329880), (166, 10830664940), (332, 5415332470), (415, 4332265976), (664, 2707666235), (830, 2166132988), (1660, 1083066494), (3320, 541533247)]