2885206506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{278119}}^1$

素因数の和:278163

約数の個数: 64

約数和(自身を含む): 7475865600

約数和(自身を除く): 4590659094

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 278119, 556238, 834357, 1668714, 1946833, 3615547, 3893666, 5284261, 5840499, 7231094, 10568522, 10846641, 11680998, 15852783, 21693282, 25308829, 31705566, 36989827, 50617658, 68695393, 73979654, 75926487, 110969481, 137390786, 151852974, 206086179, 221938962, 412172358, 480867751, 961735502, 1442603253, 2885206506]

約数ペア:

[(1, 2885206506), (2, 1442603253), (3, 961735502), (6, 480867751), (7, 412172358), (13, 221938962), (14, 206086179), (19, 151852974), (21, 137390786), (26, 110969481), (38, 75926487), (39, 73979654), (42, 68695393), (57, 50617658), (78, 36989827), (91, 31705566), (114, 25308829), (133, 21693282), (182, 15852783), (247, 11680998), (266, 10846641), (273, 10568522), (399, 7231094), (494, 5840499), (546, 5284261), (741, 3893666), (798, 3615547), (1482, 1946833), (1729, 1668714), (3458, 834357), (5187, 556238), (10374, 278119)]