2538100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1524

約数の個数: 36

約数和(自身を含む): 5835564

約数和(自身を除く): 3297464

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1493, 1700, 2986, 5972, 7465, 14930, 25381, 29860, 37325, 50762, 74650, 101524, 126905, 149300, 253810, 507620, 634525, 1269050, 2538100]

約数ペア:

[(1, 2538100), (2, 1269050), (4, 634525), (5, 507620), (10, 253810), (17, 149300), (20, 126905), (25, 101524), (34, 74650), (50, 50762), (68, 37325), (85, 29860), (100, 25381), (170, 14930), (340, 7465), (425, 5972), (850, 2986), (1493, 1700)]