355514201180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1471621}}^1$

素因数の和:1471934

約数の個数: 48

約数和(自身を含む): 765431807616

約数和(自身を除く): 409917606436

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 257, 470, 514, 940, 1028, 1285, 2570, 5140, 12079, 24158, 48316, 60395, 120790, 241580, 1471621, 2943242, 5886484, 7358105, 14716210, 29432420, 69166187, 138332374, 276664748, 345830935, 378206597, 691661870, 756413194, 1383323740, 1512826388, 1891032985, 3782065970, 7564131940, 17775710059, 35551420118, 71102840236, 88878550295, 177757100590, 355514201180]

約数ペア:

[(1, 355514201180), (2, 177757100590), (4, 88878550295), (5, 71102840236), (10, 35551420118), (20, 17775710059), (47, 7564131940), (94, 3782065970), (188, 1891032985), (235, 1512826388), (257, 1383323740), (470, 756413194), (514, 691661870), (940, 378206597), (1028, 345830935), (1285, 276664748), (2570, 138332374), (5140, 69166187), (12079, 29432420), (24158, 14716210), (48316, 7358105), (60395, 5886484), (120790, 2943242), (241580, 1471621)]