134404660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3719}}^1$

素因数の和:3880

約数の個数: 48

約数和(自身を含む): 306230400

約数和(自身を除く): 171825740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2780, 3614, 3719, 7228, 7438, 9035, 14876, 18070, 18595, 36140, 37190, 48347, 74380, 96694, 193388, 241735, 483470, 516941, 966940, 1033882, 2067764, 2584705, 5169410, 6720233, 10338820, 13440466, 26880932, 33601165, 67202330, 134404660]

約数ペア:

[(1, 134404660), (2, 67202330), (4, 33601165), (5, 26880932), (10, 13440466), (13, 10338820), (20, 6720233), (26, 5169410), (52, 2584705), (65, 2067764), (130, 1033882), (139, 966940), (260, 516941), (278, 483470), (556, 241735), (695, 193388), (1390, 96694), (1807, 74380), (2780, 48347), (3614, 37190), (3719, 36140), (7228, 18595), (7438, 18070), (9035, 14876)]