209905103610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{32848999}}^1$

素因数の和:32849083

約数の個数: 48

約数和(自身を含む): 553439952000

約数和(自身を除く): 343534848390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 32848999, 65697998, 98546997, 164244995, 197093994, 295640991, 328489990, 492734985, 591281982, 985469970, 1478204955, 2332278929, 2956409910, 4664557858, 6996836787, 11661394645, 13993673574, 20990510361, 23322789290, 34984183935, 41981020722, 69968367870, 104952551805, 209905103610]

約数ペア:

[(1, 209905103610), (2, 104952551805), (3, 69968367870), (5, 41981020722), (6, 34984183935), (9, 23322789290), (10, 20990510361), (15, 13993673574), (18, 11661394645), (30, 6996836787), (45, 4664557858), (71, 2956409910), (90, 2332278929), (142, 1478204955), (213, 985469970), (355, 591281982), (426, 492734985), (639, 328489990), (710, 295640991), (1065, 197093994), (1278, 164244995), (2130, 98546997), (3195, 65697998), (6390, 32848999)]