135031390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{45161}}^1$

素因数の和:45204

約数の個数: 32

約数和(自身を含む): 273139776

約数和(自身を除く): 138108386

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 45161, 90322, 225805, 451610, 587093, 1038703, 1174186, 2077406, 2935465, 5193515, 5870930, 10387030, 13503139, 27006278, 67515695, 135031390]

約数ペア:

[(1, 135031390), (2, 67515695), (5, 27006278), (10, 13503139), (13, 10387030), (23, 5870930), (26, 5193515), (46, 2935465), (65, 2077406), (115, 1174186), (130, 1038703), (230, 587093), (299, 451610), (598, 225805), (1495, 90322), (2990, 45161)]