201209790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{394529}}^1$

素因数の和:394556

約数の個数: 32

約数和(自身を含む): 511310880

約数和(自身を除く): 310101090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 394529, 789058, 1183587, 1972645, 2367174, 3945290, 5917935, 6706993, 11835870, 13413986, 20120979, 33534965, 40241958, 67069930, 100604895, 201209790]

約数ペア:

[(1, 201209790), (2, 100604895), (3, 67069930), (5, 40241958), (6, 33534965), (10, 20120979), (15, 13413986), (17, 11835870), (30, 6706993), (34, 5917935), (51, 3945290), (85, 2367174), (102, 1972645), (170, 1183587), (255, 789058), (510, 394529)]