12901300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7589}}^1$

素因数の和:7620

約数の個数: 36

約数和(自身を含む): 29646540

約数和(自身を除く): 16745240

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7589, 15178, 30356, 37945, 75890, 129013, 151780, 189725, 258026, 379450, 516052, 645065, 758900, 1290130, 2580260, 3225325, 6450650, 12901300]

約数ペア:

[(1, 12901300), (2, 6450650), (4, 3225325), (5, 2580260), (10, 1290130), (17, 758900), (20, 645065), (25, 516052), (34, 379450), (50, 258026), (68, 189725), (85, 151780), (100, 129013), (170, 75890), (340, 37945), (425, 30356), (850, 15178), (1700, 7589)]