2017301805

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{4793}}^1$

素因数の和:5050

約数の個数: 48

約数和(自身を含む): 3589747200

約数和(自身を除く): 1572445395

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 199, 235, 423, 597, 705, 995, 1791, 2115, 2985, 4793, 8955, 9353, 14379, 23965, 28059, 43137, 46765, 71895, 84177, 140295, 215685, 225271, 420885, 675813, 953807, 1126355, 2027439, 2861421, 3379065, 4769035, 8584263, 10137195, 14307105, 42921315, 44828929, 134486787, 224144645, 403460361, 672433935, 2017301805]

約数ペア:

[(1, 2017301805), (3, 672433935), (5, 403460361), (9, 224144645), (15, 134486787), (45, 44828929), (47, 42921315), (141, 14307105), (199, 10137195), (235, 8584263), (423, 4769035), (597, 3379065), (705, 2861421), (995, 2027439), (1791, 1126355), (2115, 953807), (2985, 675813), (4793, 420885), (8955, 225271), (9353, 215685), (14379, 140295), (23965, 84177), (28059, 71895), (43137, 46765)]