2643280130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4987321}}^1$

素因数の和:4987381

約数の個数: 16

約数和(自身を含む): 4847676984

約数和(自身を除く): 2204396854

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 4987321, 9974642, 24936605, 49873210, 264328013, 528656026, 1321640065, 2643280130]

約数ペア:

[(1, 2643280130), (2, 1321640065), (5, 528656026), (10, 264328013), (53, 49873210), (106, 24936605), (265, 9974642), (530, 4987321)]