5156340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12277}}^1$

素因数の和:12296

約数の個数: 48

約数和(自身を含む): 16501632

約数和(自身を除く): 11345292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12277, 24554, 36831, 49108, 61385, 73662, 85939, 122770, 147324, 171878, 184155, 245540, 257817, 343756, 368310, 429695, 515634, 736620, 859390, 1031268, 1289085, 1718780, 2578170, 5156340]

約数ペア:

[(1, 5156340), (2, 2578170), (3, 1718780), (4, 1289085), (5, 1031268), (6, 859390), (7, 736620), (10, 515634), (12, 429695), (14, 368310), (15, 343756), (20, 257817), (21, 245540), (28, 184155), (30, 171878), (35, 147324), (42, 122770), (60, 85939), (70, 73662), (84, 61385), (105, 49108), (140, 36831), (210, 24554), (420, 12277)]