22780216370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1623679}}^1$

素因数の和:1623770

約数の個数: 32

約数和(自身を含む): 43488645120

約数和(自身を除く): 20708428750

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 1623679, 3247358, 8118395, 16236790, 37344617, 74689234, 99044419, 186723085, 198088838, 373446170, 495222095, 990444190, 2278021637, 4556043274, 11390108185, 22780216370]

約数ペア:

[(1, 22780216370), (2, 11390108185), (5, 4556043274), (10, 2278021637), (23, 990444190), (46, 495222095), (61, 373446170), (115, 198088838), (122, 186723085), (230, 99044419), (305, 74689234), (610, 37344617), (1403, 16236790), (2806, 8118395), (7015, 3247358), (14030, 1623679)]