2005488966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:3013

約数の個数: 64

約数和(自身を含む): 4435200000

約数和(自身を除く): 2429711034

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 199, 282, 398, 597, 611, 1194, 1222, 1833, 2587, 2749, 3666, 5174, 5498, 7761, 8247, 9353, 15522, 16494, 18706, 28059, 35737, 56118, 71474, 107211, 121589, 129203, 214422, 243178, 258406, 364767, 387609, 547051, 729534, 775218, 1094102, 1641153, 1679639, 3282306, 3359278, 5038917, 7111663, 10077834, 14223326, 21334989, 25711397, 42669978, 51422794, 77134191, 154268382, 334248161, 668496322, 1002744483, 2005488966]

約数ペア:

[(1, 2005488966), (2, 1002744483), (3, 668496322), (6, 334248161), (13, 154268382), (26, 77134191), (39, 51422794), (47, 42669978), (78, 25711397), (94, 21334989), (141, 14223326), (199, 10077834), (282, 7111663), (398, 5038917), (597, 3359278), (611, 3282306), (1194, 1679639), (1222, 1641153), (1833, 1094102), (2587, 775218), (2749, 729534), (3666, 547051), (5174, 387609), (5498, 364767), (7761, 258406), (8247, 243178), (9353, 214422), (15522, 129203), (16494, 121589), (18706, 107211), (28059, 71474), (35737, 56118)]