202035080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{388529}}^1$

素因数の和:388553

約数の個数: 32

約数和(自身を含む): 489547800

約数和(自身を除く): 287512720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 388529, 777058, 1554116, 1942645, 3108232, 3885290, 5050877, 7770580, 10101754, 15541160, 20203508, 25254385, 40407016, 50508770, 101017540, 202035080]

約数ペア:

[(1, 202035080), (2, 101017540), (4, 50508770), (5, 40407016), (8, 25254385), (10, 20203508), (13, 15541160), (20, 10101754), (26, 7770580), (40, 5050877), (52, 3885290), (65, 3108232), (104, 1942645), (130, 1554116), (260, 777058), (520, 388529)]