129164930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 238809600

約数和(自身を除く): 109644670

約数列:

[1, 2, 5, 10, 47, 94, 199, 235, 398, 470, 995, 1381, 1990, 2762, 6905, 9353, 13810, 18706, 46765, 64907, 93530, 129814, 274819, 324535, 549638, 649070, 1374095, 2748190, 12916493, 25832986, 64582465, 129164930]

約数ペア:

[(1, 129164930), (2, 64582465), (5, 25832986), (10, 12916493), (47, 2748190), (94, 1374095), (199, 649070), (235, 549638), (398, 324535), (470, 274819), (995, 129814), (1381, 93530), (1990, 64907), (2762, 46765), (6905, 18706), (9353, 13810)]