13910650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21401}}^1$

素因数の和:21426

約数の個数: 24

約数和(自身を含む): 27865404

約数和(自身を除く): 13954754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 21401, 42802, 107005, 214010, 278213, 535025, 556426, 1070050, 1391065, 2782130, 6955325, 13910650]

約数ペア:

[(1, 13910650), (2, 6955325), (5, 2782130), (10, 1391065), (13, 1070050), (25, 556426), (26, 535025), (50, 278213), (65, 214010), (130, 107005), (325, 42802), (650, 21401)]