142723510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5693}}^1$

素因数の和:5832

約数の個数: 32

約数和(自身を含む): 270578880

約数和(自身を除く): 127855370

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 5693, 11386, 12535, 25070, 28465, 56930, 130939, 261878, 620537, 654695, 1241074, 1309390, 3102685, 6205370, 14272351, 28544702, 71361755, 142723510]

約数ペア:

[(1, 142723510), (2, 71361755), (5, 28544702), (10, 14272351), (23, 6205370), (46, 3102685), (109, 1309390), (115, 1241074), (218, 654695), (230, 620537), (545, 261878), (1090, 130939), (2507, 56930), (5014, 28465), (5693, 25070), (11386, 12535)]