1909710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 5564160

約数和(自身を除く): 3654450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 643, 990, 1286, 1485, 1929, 2970, 3215, 3858, 5787, 6430, 7073, 9645, 11574, 14146, 17361, 19290, 21219, 28935, 34722, 35365, 42438, 57870, 63657, 70730, 86805, 106095, 127314, 173610, 190971, 212190, 318285, 381942, 636570, 954855, 1909710]

約数ペア:

[(1, 1909710), (2, 954855), (3, 636570), (5, 381942), (6, 318285), (9, 212190), (10, 190971), (11, 173610), (15, 127314), (18, 106095), (22, 86805), (27, 70730), (30, 63657), (33, 57870), (45, 42438), (54, 35365), (55, 34722), (66, 28935), (90, 21219), (99, 19290), (110, 17361), (135, 14146), (165, 11574), (198, 9645), (270, 7073), (297, 6430), (330, 5787), (495, 3858), (594, 3215), (643, 2970), (990, 1929), (1286, 1485)]