53094340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3853}}^1$

素因数の和:3928

約数の個数: 48

約数和(自身を含む): 122372208

約数和(自身を除く): 69277868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 3853, 6890, 7706, 13780, 15412, 19265, 38530, 50089, 77060, 100178, 200356, 204209, 250445, 408418, 500890, 816836, 1001780, 1021045, 2042090, 2654717, 4084180, 5309434, 10618868, 13273585, 26547170, 53094340]

約数ペア:

[(1, 53094340), (2, 26547170), (4, 13273585), (5, 10618868), (10, 5309434), (13, 4084180), (20, 2654717), (26, 2042090), (52, 1021045), (53, 1001780), (65, 816836), (106, 500890), (130, 408418), (212, 250445), (260, 204209), (265, 200356), (530, 100178), (689, 77060), (1060, 50089), (1378, 38530), (2756, 19265), (3445, 15412), (3853, 13780), (6890, 7706)]