2079738020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1\times {\mathrm{1429}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 4456211760

約数和(自身を除く): 2376473740

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1373, 1429, 2746, 2858, 5492, 5716, 6865, 7145, 13730, 14290, 27460, 28580, 72769, 75737, 145538, 151474, 291076, 302948, 363845, 378685, 727690, 757370, 1455380, 1514740, 1962017, 3924034, 7848068, 9810085, 19620170, 39240340, 103986901, 207973802, 415947604, 519934505, 1039869010, 2079738020]

約数ペア:

[(1, 2079738020), (2, 1039869010), (4, 519934505), (5, 415947604), (10, 207973802), (20, 103986901), (53, 39240340), (106, 19620170), (212, 9810085), (265, 7848068), (530, 3924034), (1060, 1962017), (1373, 1514740), (1429, 1455380), (2746, 757370), (2858, 727690), (5492, 378685), (5716, 363845), (6865, 302948), (7145, 291076), (13730, 151474), (14290, 145538), (27460, 75737), (28580, 72769)]