8137090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 16084656

約数和(自身を除く): 7947566

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1181, 1378, 2362, 3445, 5905, 6890, 11810, 15353, 30706, 62593, 76765, 125186, 153530, 312965, 625930, 813709, 1627418, 4068545, 8137090]

約数ペア:

[(1, 8137090), (2, 4068545), (5, 1627418), (10, 813709), (13, 625930), (26, 312965), (53, 153530), (65, 125186), (106, 76765), (130, 62593), (265, 30706), (530, 15353), (689, 11810), (1181, 6890), (1378, 5905), (2362, 3445)]