2155542.00000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{76423}}^1$

素因数の和:76444

約数の個数: 36

約数和(自身を含む): 132672064

約数和(自身を除く): 79175964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 76423, 152846, 305692, 382115, 534961, 764230, 1069922, 1528460, 1910575, 2139844, 2674805, 3821150, 5349610, 7642300, 10699220, 13374025, 26748050, 53496100]

約数ペア:

[(1, 53496100), (2, 26748050), (4, 13374025), (5, 10699220), (7, 7642300), (10, 5349610), (14, 3821150), (20, 2674805), (25, 2139844), (28, 1910575), (35, 1528460), (50, 1069922), (70, 764230), (100, 534961), (140, 382115), (175, 305692), (350, 152846), (700, 76423)]