420134422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1787}}^1$

素因数の和:2100

約数の個数: 32

約数和(自身を含む): 695174400

約数和(自身を除く): 275039978

約数列:

[1, 2, 19, 23, 38, 46, 269, 437, 538, 874, 1787, 3574, 5111, 6187, 10222, 12374, 33953, 41101, 67906, 82202, 117553, 235106, 480703, 780919, 961406, 1561838, 9133357, 11056169, 18266714, 22112338, 210067211, 420134422]

約数ペア:

[(1, 420134422), (2, 210067211), (19, 22112338), (23, 18266714), (38, 11056169), (46, 9133357), (269, 1561838), (437, 961406), (538, 780919), (874, 480703), (1787, 235106), (3574, 117553), (5111, 82202), (6187, 67906), (10222, 41101), (12374, 33953)]