2512060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 5677056

約数和(自身を除く): 3164996

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 127, 172, 215, 230, 254, 430, 460, 508, 635, 860, 989, 1270, 1978, 2540, 2921, 3956, 4945, 5461, 5842, 9890, 10922, 11684, 14605, 19780, 21844, 27305, 29210, 54610, 58420, 109220, 125603, 251206, 502412, 628015, 1256030, 2512060]

約数ペア:

[(1, 2512060), (2, 1256030), (4, 628015), (5, 502412), (10, 251206), (20, 125603), (23, 109220), (43, 58420), (46, 54610), (86, 29210), (92, 27305), (115, 21844), (127, 19780), (172, 14605), (215, 11684), (230, 10922), (254, 9890), (430, 5842), (460, 5461), (508, 4945), (635, 3956), (860, 2921), (989, 2540), (1270, 1978)]