738671470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1\times {\mathrm{1973}}^1$

素因数の和:3300

約数の個数: 32

約数和(自身を含む): 1377220320

約数和(自身を除く): 638548850

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1291, 1973, 2582, 3946, 6455, 9865, 12910, 19730, 37439, 57217, 74878, 114434, 187195, 286085, 374390, 572170, 2547143, 5094286, 12735715, 25471430, 73867147, 147734294, 369335735, 738671470]

約数ペア:

[(1, 738671470), (2, 369335735), (5, 147734294), (10, 73867147), (29, 25471430), (58, 12735715), (145, 5094286), (290, 2547143), (1291, 572170), (1973, 374390), (2582, 286085), (3946, 187195), (6455, 114434), (9865, 74878), (12910, 57217), (19730, 37439)]