7327641860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4758209}}^1$

素因数の和:4758236

約数の個数: 48

約数和(自身を含む): 19185102720

約数和(自身を除く): 11857460860

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, 4758209, 9516418, 19032836, 23791045, 33307463, 47582090, 52340299, 66614926, 95164180, 104680598, 133229852, 166537315, 209361196, 261701495, 333074630, 366382093, 523402990, 666149260, 732764186, 1046805980, 1465528372, 1831910465, 3663820930, 7327641860]

約数ペア:

[(1, 7327641860), (2, 3663820930), (4, 1831910465), (5, 1465528372), (7, 1046805980), (10, 732764186), (11, 666149260), (14, 523402990), (20, 366382093), (22, 333074630), (28, 261701495), (35, 209361196), (44, 166537315), (55, 133229852), (70, 104680598), (77, 95164180), (110, 66614926), (140, 52340299), (154, 47582090), (220, 33307463), (308, 23791045), (385, 19032836), (770, 9516418), (1540, 4758209)]