199495510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{5897}}^1$

素因数の和:6120

約数の個数: 32

約数和(自身を含む): 382190400

約数和(自身を除く): 182694890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 995, 1990, 3383, 5897, 6766, 11794, 16915, 29485, 33830, 58970, 100249, 200498, 501245, 1002490, 1173503, 2347006, 5867515, 11735030, 19949551, 39899102, 99747755, 199495510]

約数ペア:

[(1, 199495510), (2, 99747755), (5, 39899102), (10, 19949551), (17, 11735030), (34, 5867515), (85, 2347006), (170, 1173503), (199, 1002490), (398, 501245), (995, 200498), (1990, 100249), (3383, 58970), (5897, 33830), (6766, 29485), (11794, 16915)]