2005487246

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4297}}^1$

素因数の和:4413

約数の個数: 64

約数和(自身を含む): 3810022272

約数和(自身を除く): 1804535026

約数列:

[1, 2, 7, 14, 17, 34, 37, 53, 74, 106, 119, 238, 259, 371, 518, 629, 742, 901, 1258, 1802, 1961, 3922, 4297, 4403, 6307, 8594, 8806, 12614, 13727, 27454, 30079, 33337, 60158, 66674, 73049, 146098, 158989, 227741, 233359, 317978, 455482, 466718, 511343, 1022686, 1112923, 1594187, 2225846, 2702813, 3188374, 3871597, 5405626, 7743194, 8426417, 16852834, 18919691, 27101179, 37839382, 54202358, 58984919, 117969838, 143249089, 286498178, 1002743623, 2005487246]

約数ペア:

[(1, 2005487246), (2, 1002743623), (7, 286498178), (14, 143249089), (17, 117969838), (34, 58984919), (37, 54202358), (53, 37839382), (74, 27101179), (106, 18919691), (119, 16852834), (238, 8426417), (259, 7743194), (371, 5405626), (518, 3871597), (629, 3188374), (742, 2702813), (901, 2225846), (1258, 1594187), (1802, 1112923), (1961, 1022686), (3922, 511343), (4297, 466718), (4403, 455482), (6307, 317978), (8594, 233359), (8806, 227741), (12614, 158989), (13727, 146098), (27454, 73049), (30079, 66674), (33337, 60158)]