14857660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 33475680

約数和(自身を除く): 18618020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 491, 890, 982, 1513, 1780, 1964, 2455, 3026, 4910, 6052, 7565, 8347, 9820, 15130, 16694, 30260, 33388, 41735, 43699, 83470, 87398, 166940, 174796, 218495, 436990, 742883, 873980, 1485766, 2971532, 3714415, 7428830, 14857660]

約数ペア:

[(1, 14857660), (2, 7428830), (4, 3714415), (5, 2971532), (10, 1485766), (17, 873980), (20, 742883), (34, 436990), (68, 218495), (85, 174796), (89, 166940), (170, 87398), (178, 83470), (340, 43699), (356, 41735), (445, 33388), (491, 30260), (890, 16694), (982, 15130), (1513, 9820), (1780, 8347), (1964, 7565), (2455, 6052), (3026, 4910)]