7852460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5099}}^1$

素因数の和:5126

約数の個数: 48

約数和(自身を含む): 20563200

約数和(自身を除く): 12710740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5099, 10198, 20396, 25495, 35693, 50990, 56089, 71386, 101980, 112178, 142772, 178465, 224356, 280445, 356930, 392623, 560890, 713860, 785246, 1121780, 1570492, 1963115, 3926230, 7852460]

約数ペア:

[(1, 7852460), (2, 3926230), (4, 1963115), (5, 1570492), (7, 1121780), (10, 785246), (11, 713860), (14, 560890), (20, 392623), (22, 356930), (28, 280445), (35, 224356), (44, 178465), (55, 142772), (70, 112178), (77, 101980), (110, 71386), (140, 56089), (154, 50990), (220, 35693), (308, 25495), (385, 20396), (770, 10198), (1540, 5099)]