2005002

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2712438

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 167, 174, 207, 261, 334, 414, 501, 522, 667, 1002, 1334, 1503, 2001, 3006, 3841, 4002, 4843, 6003, 7682, 9686, 11523, 12006, 14529, 23046, 29058, 34569, 43587, 69138, 87174, 111389, 222778, 334167, 668334, 1002501, 2005002]

約数ペア:

[(1, 2005002), (2, 1002501), (3, 668334), (6, 334167), (9, 222778), (18, 111389), (23, 87174), (29, 69138), (46, 43587), (58, 34569), (69, 29058), (87, 23046), (138, 14529), (167, 12006), (174, 11523), (207, 9686), (261, 7682), (334, 6003), (414, 4843), (501, 4002), (522, 3841), (667, 3006), (1002, 2001), (1334, 1503)]