54937090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3877}}^1$

素因数の和:4006

約数の個数: 32

約数和(自身を含む): 107498160

約数和(自身を除く): 52561070

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 3877, 7085, 7754, 14170, 19385, 38770, 50401, 100802, 252005, 422593, 504010, 845186, 2112965, 4225930, 5493709, 10987418, 27468545, 54937090]

約数ペア:

[(1, 54937090), (2, 27468545), (5, 10987418), (10, 5493709), (13, 4225930), (26, 2112965), (65, 845186), (109, 504010), (130, 422593), (218, 252005), (545, 100802), (1090, 50401), (1417, 38770), (2834, 19385), (3877, 14170), (7085, 7754)]