388575341140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{10553377}}^1$

素因数の和:10553656

約数の個数: 48

約数和(自身を含む): 936126842112

約数和(自身を除く): 547551500972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2630, 3682, 5260, 7364, 9205, 18410, 36820, 10553377, 21106754, 42213508, 52766885, 73873639, 105533770, 147747278, 211067540, 295494556, 369368195, 738736390, 1477472780, 2775538151, 5551076302, 11102152604, 13877690755, 19428767057, 27755381510, 38857534114, 55510763020, 77715068228, 97143835285, 194287670570, 388575341140]

約数ペア:

[(1, 388575341140), (2, 194287670570), (4, 97143835285), (5, 77715068228), (7, 55510763020), (10, 38857534114), (14, 27755381510), (20, 19428767057), (28, 13877690755), (35, 11102152604), (70, 5551076302), (140, 2775538151), (263, 1477472780), (526, 738736390), (1052, 369368195), (1315, 295494556), (1841, 211067540), (2630, 147747278), (3682, 105533770), (5260, 73873639), (7364, 52766885), (9205, 42213508), (18410, 21106754), (36820, 10553377)]