204625730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 386078400

約数和(自身を除く): 181452670

約数列:

[1, 2, 5, 10, 31, 62, 107, 155, 199, 214, 310, 398, 535, 961, 995, 1070, 1922, 1990, 3317, 4805, 6169, 6634, 9610, 12338, 16585, 21293, 30845, 33170, 42586, 61690, 102827, 106465, 191239, 205654, 212930, 382478, 514135, 660083, 956195, 1028270, 1320166, 1912390, 3300415, 6600830, 20462573, 40925146, 102312865, 204625730]

約数ペア:

[(1, 204625730), (2, 102312865), (5, 40925146), (10, 20462573), (31, 6600830), (62, 3300415), (107, 1912390), (155, 1320166), (199, 1028270), (214, 956195), (310, 660083), (398, 514135), (535, 382478), (961, 212930), (995, 205654), (1070, 191239), (1922, 106465), (1990, 102827), (3317, 61690), (4805, 42586), (6169, 33170), (6634, 30845), (9610, 21293), (12338, 16585)]