135382208650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{208280321}}^1$

素因数の和:208280346

約数の個数: 24

約数和(自身を含む): 271180979244

約数和(自身を除く): 135798770594

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 208280321, 416560642, 1041401605, 2082803210, 2707644173, 5207008025, 5415288346, 10414016050, 13538220865, 27076441730, 67691104325, 135382208650]

約数ペア:

[(1, 135382208650), (2, 67691104325), (5, 27076441730), (10, 13538220865), (13, 10414016050), (25, 5415288346), (26, 5207008025), (50, 2707644173), (65, 2082803210), (130, 1041401605), (325, 416560642), (650, 208280321)]