97730140

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{3559}}^1$

素因数の和:4941

約数の個数: 24

約数和(自身を含む): 205440480

約数和(自身を除く): 107710340

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2746, 3559, 5492, 6865, 7118, 13730, 14236, 17795, 27460, 35590, 71180, 4886507, 9773014, 19546028, 24432535, 48865070, 97730140]

約数ペア:

[(1, 97730140), (2, 48865070), (4, 24432535), (5, 19546028), (10, 9773014), (20, 4886507), (1373, 71180), (2746, 35590), (3559, 27460), (5492, 17795), (6865, 14236), (7118, 13730)]