2021629722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{37871}}^1$

素因数の和:37955

約数の個数: 64

約数和(自身を含む): 4886396928

約数和(自身を除く): 2864767206

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 287, 434, 574, 651, 861, 1271, 1302, 1722, 2542, 3813, 7626, 8897, 17794, 26691, 37871, 53382, 75742, 113613, 227226, 265097, 530194, 795291, 1174001, 1552711, 1590582, 2348002, 3105422, 3522003, 4658133, 7044006, 8218007, 9316266, 10868977, 16436014, 21737954, 24654021, 32606931, 48134041, 49308042, 65213862, 96268082, 144402123, 288804246, 336938287, 673876574, 1010814861, 2021629722]

約数ペア:

[(1, 2021629722), (2, 1010814861), (3, 673876574), (6, 336938287), (7, 288804246), (14, 144402123), (21, 96268082), (31, 65213862), (41, 49308042), (42, 48134041), (62, 32606931), (82, 24654021), (93, 21737954), (123, 16436014), (186, 10868977), (217, 9316266), (246, 8218007), (287, 7044006), (434, 4658133), (574, 3522003), (651, 3105422), (861, 2348002), (1271, 1590582), (1302, 1552711), (1722, 1174001), (2542, 795291), (3813, 530194), (7626, 265097), (8897, 227226), (17794, 113613), (26691, 75742), (37871, 53382)]