2540210030

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1\times {\mathrm{3793}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 4610529504

約数和(自身を除く): 2070319474

約数列:

[1, 2, 5, 10, 193, 347, 386, 694, 965, 1735, 1930, 3470, 3793, 7586, 18965, 37930, 66971, 133942, 334855, 669710, 732049, 1316171, 1464098, 2632342, 3660245, 6580855, 7320490, 13161710, 254021003, 508042006, 1270105015, 2540210030]

約数ペア:

[(1, 2540210030), (2, 1270105015), (5, 508042006), (10, 254021003), (193, 13161710), (347, 7320490), (386, 6580855), (694, 3660245), (965, 2632342), (1735, 1464098), (1930, 1316171), (3470, 732049), (3793, 669710), (7586, 334855), (18965, 133942), (37930, 66971)]