84650630

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 154695744

約数和(自身を除く): 70045114

約数列:

[1, 2, 5, 10, 167, 173, 293, 334, 346, 586, 835, 865, 1465, 1670, 1730, 2930, 28891, 48931, 50689, 57782, 97862, 101378, 144455, 244655, 253445, 288910, 489310, 506890, 8465063, 16930126, 42325315, 84650630]

約数ペア:

[(1, 84650630), (2, 42325315), (5, 16930126), (10, 8465063), (167, 506890), (173, 489310), (293, 288910), (334, 253445), (346, 244655), (586, 144455), (835, 101378), (865, 97862), (1465, 57782), (1670, 50689), (1730, 48931), (2930, 28891)]