217614550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 421223040

約数和(自身を除く): 203608490

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 223, 290, 446, 673, 725, 1115, 1346, 1450, 2230, 3365, 5575, 6467, 6730, 11150, 12934, 16825, 19517, 32335, 33650, 39034, 64670, 97585, 150079, 161675, 195170, 300158, 323350, 487925, 750395, 975850, 1500790, 3751975, 4352291, 7503950, 8704582, 21761455, 43522910, 108807275, 217614550]

約数ペア:

[(1, 217614550), (2, 108807275), (5, 43522910), (10, 21761455), (25, 8704582), (29, 7503950), (50, 4352291), (58, 3751975), (145, 1500790), (223, 975850), (290, 750395), (446, 487925), (673, 323350), (725, 300158), (1115, 195170), (1346, 161675), (1450, 150079), (2230, 97585), (3365, 64670), (5575, 39034), (6467, 33650), (6730, 32335), (11150, 19517), (12934, 16825)]