13143980

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2243}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 27708912

約数和(自身を除く): 14564932

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2243, 2930, 4486, 5860, 8972, 11215, 22430, 44860, 657199, 1314398, 2628796, 3285995, 6571990, 13143980]

約数ペア:

[(1, 13143980), (2, 6571990), (4, 3285995), (5, 2628796), (10, 1314398), (20, 657199), (293, 44860), (586, 22430), (1172, 11215), (1465, 8972), (2243, 5860), (2930, 4486)]