10788180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13831}}^1$

素因数の和:13856

約数の個数: 48

約数和(自身を含む): 32532864

約数和(自身を除く): 21744684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13831, 27662, 41493, 55324, 69155, 82986, 138310, 165972, 179803, 207465, 276620, 359606, 414930, 539409, 719212, 829860, 899015, 1078818, 1798030, 2157636, 2697045, 3596060, 5394090, 10788180]

約数ペア:

[(1, 10788180), (2, 5394090), (3, 3596060), (4, 2697045), (5, 2157636), (6, 1798030), (10, 1078818), (12, 899015), (13, 829860), (15, 719212), (20, 539409), (26, 414930), (30, 359606), (39, 276620), (52, 207465), (60, 179803), (65, 165972), (78, 138310), (130, 82986), (156, 69155), (195, 55324), (260, 41493), (390, 27662), (780, 13831)]