102615140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{47951}}^1$

素因数の和:48067

約数の個数: 24

約数和(自身を含む): 217510272

約数和(自身を除く): 114895132

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 47951, 95902, 191804, 239755, 479510, 959020, 5130757, 10261514, 20523028, 25653785, 51307570, 102615140]

約数ペア:

[(1, 102615140), (2, 51307570), (4, 25653785), (5, 20523028), (10, 10261514), (20, 5130757), (107, 959020), (214, 479510), (428, 239755), (535, 191804), (1070, 95902), (2140, 47951)]