3281510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 6350400

約数和(自身を除く): 3068890

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 199, 398, 485, 970, 995, 1649, 1990, 3298, 3383, 6766, 8245, 16490, 16915, 19303, 33830, 38606, 96515, 193030, 328151, 656302, 1640755, 3281510]

約数ペア:

[(1, 3281510), (2, 1640755), (5, 656302), (10, 328151), (17, 193030), (34, 96515), (85, 38606), (97, 33830), (170, 19303), (194, 16915), (199, 16490), (398, 8245), (485, 6766), (970, 3383), (995, 3298), (1649, 1990)]