858358630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1\times {\mathrm{2909}}^1$

素因数の和:4488

約数の個数: 32

約数和(自身を含む): 1627970400

約数和(自身を除く): 769611770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1553, 2909, 3106, 5818, 7765, 14545, 15530, 29090, 29507, 55271, 59014, 110542, 147535, 276355, 295070, 552710, 4517677, 9035354, 22588385, 45176770, 85835863, 171671726, 429179315, 858358630]

約数ペア:

[(1, 858358630), (2, 429179315), (5, 171671726), (10, 85835863), (19, 45176770), (38, 22588385), (95, 9035354), (190, 4517677), (1553, 552710), (2909, 295070), (3106, 276355), (5818, 147535), (7765, 110542), (14545, 59014), (15530, 55271), (29090, 29507)]