17360420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11273}}^1$

素因数の和:11300

約数の個数: 48

約数和(自身を含む): 45456768

約数和(自身を除く): 28096348

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, 11273, 22546, 45092, 56365, 78911, 112730, 124003, 157822, 225460, 248006, 315644, 394555, 496012, 620015, 789110, 868021, 1240030, 1578220, 1736042, 2480060, 3472084, 4340105, 8680210, 17360420]

約数ペア:

[(1, 17360420), (2, 8680210), (4, 4340105), (5, 3472084), (7, 2480060), (10, 1736042), (11, 1578220), (14, 1240030), (20, 868021), (22, 789110), (28, 620015), (35, 496012), (44, 394555), (55, 315644), (70, 248006), (77, 225460), (110, 157822), (140, 124003), (154, 112730), (220, 78911), (308, 56365), (385, 45092), (770, 22546), (1540, 11273)]