2010190312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5297}}^1$

素因数の和:5446

約数の個数: 64

約数和(自身を含む): 4205552400

約数和(自身を除く): 2195362088

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 89, 104, 164, 178, 328, 356, 533, 712, 1066, 1157, 2132, 2314, 3649, 4264, 4628, 5297, 7298, 9256, 10594, 14596, 21188, 29192, 42376, 47437, 68861, 94874, 137722, 189748, 217177, 275444, 379496, 434354, 471433, 550888, 868708, 942866, 1737416, 1885732, 2823301, 3771464, 5646602, 6128629, 11293204, 12257258, 19328753, 22586408, 24514516, 38657506, 49029032, 77315012, 154630024, 251273789, 502547578, 1005095156, 2010190312]

約数ペア:

[(1, 2010190312), (2, 1005095156), (4, 502547578), (8, 251273789), (13, 154630024), (26, 77315012), (41, 49029032), (52, 38657506), (82, 24514516), (89, 22586408), (104, 19328753), (164, 12257258), (178, 11293204), (328, 6128629), (356, 5646602), (533, 3771464), (712, 2823301), (1066, 1885732), (1157, 1737416), (2132, 942866), (2314, 868708), (3649, 550888), (4264, 471433), (4628, 434354), (5297, 379496), (7298, 275444), (9256, 217177), (10594, 189748), (14596, 137722), (21188, 94874), (29192, 68861), (42376, 47437)]