1605827524

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{17939}}^1$

素因数の和:18112

約数の個数: 48

約数和(自身を含む): 3375590400

約数和(自身を除く): 1769762876

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 139, 161, 278, 322, 556, 644, 973, 1946, 3197, 3892, 6394, 12788, 17939, 22379, 35878, 44758, 71756, 89516, 125573, 251146, 412597, 502292, 825194, 1650388, 2493521, 2888179, 4987042, 5776358, 9974084, 11552716, 17454647, 34909294, 57350983, 69818588, 114701966, 229403932, 401456881, 802913762, 1605827524]

約数ペア:

[(1, 1605827524), (2, 802913762), (4, 401456881), (7, 229403932), (14, 114701966), (23, 69818588), (28, 57350983), (46, 34909294), (92, 17454647), (139, 11552716), (161, 9974084), (278, 5776358), (322, 4987042), (556, 2888179), (644, 2493521), (973, 1650388), (1946, 825194), (3197, 502292), (3892, 412597), (6394, 251146), (12788, 125573), (17939, 89516), (22379, 71756), (35878, 44758)]