17219470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 33048000

約数和(自身を除く): 15828530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 509, 995, 1018, 1990, 2545, 3383, 5090, 6766, 8653, 16915, 17306, 33830, 43265, 86530, 101291, 202582, 506455, 1012910, 1721947, 3443894, 8609735, 17219470]

約数ペア:

[(1, 17219470), (2, 8609735), (5, 3443894), (10, 1721947), (17, 1012910), (34, 506455), (85, 202582), (170, 101291), (199, 86530), (398, 43265), (509, 33830), (995, 17306), (1018, 16915), (1990, 8653), (2545, 6766), (3383, 5090)]