2000266242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1801}}^1$

素因数の和:2339

約数の個数: 64

約数和(自身を含む): 4468383360

約数和(自身を除く): 2468117118

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 491, 754, 982, 1131, 1473, 1801, 2262, 2946, 3602, 5403, 6383, 10806, 12766, 14239, 19149, 23413, 28478, 38298, 42717, 46826, 52229, 70239, 85434, 104458, 140478, 156687, 185107, 313374, 370214, 555321, 678977, 884291, 1110642, 1357954, 1768582, 2036931, 2652873, 4073862, 5305746, 11495783, 22991566, 25644439, 34487349, 51288878, 68974698, 76933317, 153866634, 333377707, 666755414, 1000133121, 2000266242]

約数ペア:

[(1, 2000266242), (2, 1000133121), (3, 666755414), (6, 333377707), (13, 153866634), (26, 76933317), (29, 68974698), (39, 51288878), (58, 34487349), (78, 25644439), (87, 22991566), (174, 11495783), (377, 5305746), (491, 4073862), (754, 2652873), (982, 2036931), (1131, 1768582), (1473, 1357954), (1801, 1110642), (2262, 884291), (2946, 678977), (3602, 555321), (5403, 370214), (6383, 313374), (10806, 185107), (12766, 156687), (14239, 140478), (19149, 104458), (23413, 85434), (28478, 70239), (38298, 52229), (42717, 46826)]