25348180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8863}}^1$

素因数の和:8896

約数の個数: 48

約数和(自身を含む): 62544384

約数和(自身を除く): 37196204

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8863, 17726, 35452, 44315, 88630, 97493, 115219, 177260, 194986, 230438, 389972, 460876, 487465, 576095, 974930, 1152190, 1267409, 1949860, 2304380, 2534818, 5069636, 6337045, 12674090, 25348180]

約数ペア:

[(1, 25348180), (2, 12674090), (4, 6337045), (5, 5069636), (10, 2534818), (11, 2304380), (13, 1949860), (20, 1267409), (22, 1152190), (26, 974930), (44, 576095), (52, 487465), (55, 460876), (65, 389972), (110, 230438), (130, 194986), (143, 177260), (220, 115219), (260, 97493), (286, 88630), (572, 44315), (715, 35452), (1430, 17726), (2860, 8863)]