521123130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{526387}}^1$

素因数の和:526411

約数の個数: 48

約数和(自身を含む): 1478097504

約数和(自身を除く): 956974374

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 526387, 1052774, 1579161, 2631935, 3158322, 4737483, 5263870, 5790257, 7895805, 9474966, 11580514, 15791610, 17370771, 23687415, 28951285, 34741542, 47374830, 52112313, 57902570, 86853855, 104224626, 173707710, 260561565, 521123130]

約数ペア:

[(1, 521123130), (2, 260561565), (3, 173707710), (5, 104224626), (6, 86853855), (9, 57902570), (10, 52112313), (11, 47374830), (15, 34741542), (18, 28951285), (22, 23687415), (30, 17370771), (33, 15791610), (45, 11580514), (55, 9474966), (66, 7895805), (90, 5790257), (99, 5263870), (110, 4737483), (165, 3158322), (198, 2631935), (330, 1579161), (495, 1052774), (990, 526387)]