191009580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{4951}}^1$

素因数の和:5606

約数の個数: 48

約数和(自身を含む): 535766784

約数和(自身を除く): 344757204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1286, 1929, 2572, 3215, 3858, 4951, 6430, 7716, 9645, 9902, 12860, 14853, 19290, 19804, 24755, 29706, 38580, 49510, 59412, 74265, 99020, 148530, 297060, 3183493, 6366986, 9550479, 12733972, 15917465, 19100958, 31834930, 38201916, 47752395, 63669860, 95504790, 191009580]

約数ペア:

[(1, 191009580), (2, 95504790), (3, 63669860), (4, 47752395), (5, 38201916), (6, 31834930), (10, 19100958), (12, 15917465), (15, 12733972), (20, 9550479), (30, 6366986), (60, 3183493), (643, 297060), (1286, 148530), (1929, 99020), (2572, 74265), (3215, 59412), (3858, 49510), (4951, 38580), (6430, 29706), (7716, 24755), (9645, 19804), (9902, 19290), (12860, 14853)]