3139132277840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131234627}}^1$

素因数の和:131234676

約数の個数: 80

約数和(自身を含む): 8201639311488

約数和(自身を除く): 5062507033648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 131234627, 262469254, 524938508, 656173135, 1049877016, 1312346270, 1706050151, 2099754032, 2624692540, 3018396421, 3412100302, 5249385080, 6036792842, 6824200604, 8530250755, 10498770160, 12073585684, 13648401208, 15091982105, 17060501510, 24147171368, 27296802416, 30183964210, 34121003020, 39239153473, 48294342736, 60367928420, 68242006040, 78478306946, 120735856840, 136484012080, 156956613892, 196195767365, 241471713680, 313913227784, 392391534730, 627826455568, 784783069460, 1569566138920, 3139132277840]

約数ペア:

[(1, 3139132277840), (2, 1569566138920), (4, 784783069460), (5, 627826455568), (8, 392391534730), (10, 313913227784), (13, 241471713680), (16, 196195767365), (20, 156956613892), (23, 136484012080), (26, 120735856840), (40, 78478306946), (46, 68242006040), (52, 60367928420), (65, 48294342736), (80, 39239153473), (92, 34121003020), (104, 30183964210), (115, 27296802416), (130, 24147171368), (184, 17060501510), (208, 15091982105), (230, 13648401208), (260, 12073585684), (299, 10498770160), (368, 8530250755), (460, 6824200604), (520, 6036792842), (598, 5249385080), (920, 3412100302), (1040, 3018396421), (1196, 2624692540), (1495, 2099754032), (1840, 1706050151), (2392, 1312346270), (2990, 1049877016), (4784, 656173135), (5980, 524938508), (11960, 262469254), (23920, 131234627)]