2763618650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4251721}}^1$

素因数の和:4251746

約数の個数: 24

約数和(自身を含む): 5535742044

約数和(自身を除く): 2772123394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4251721, 8503442, 21258605, 42517210, 55272373, 106293025, 110544746, 212586050, 276361865, 552723730, 1381809325, 2763618650]

約数ペア:

[(1, 2763618650), (2, 1381809325), (5, 552723730), (10, 276361865), (13, 212586050), (25, 110544746), (26, 106293025), (50, 55272373), (65, 42517210), (130, 21258605), (325, 8503442), (650, 4251721)]