486501560

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{125387}}^1$

素因数の和:125495

約数の個数: 32

約数和(自身を含む): 1105922160

約数和(自身を除く): 619420600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 125387, 250774, 501548, 626935, 1003096, 1253870, 2507740, 5015480, 12162539, 24325078, 48650156, 60812695, 97300312, 121625390, 243250780, 486501560]

約数ペア:

[(1, 486501560), (2, 243250780), (4, 121625390), (5, 97300312), (8, 60812695), (10, 48650156), (20, 24325078), (40, 12162539), (97, 5015480), (194, 2507740), (388, 1253870), (485, 1003096), (776, 626935), (970, 501548), (1940, 250774), (3880, 125387)]