64543210

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{4523}}^1$

素因数の和:5957

約数の個数: 16

約数和(自身を含む): 116284896

約数和(自身を除く): 51741686

約数列:

[1, 2, 5, 10, 1427, 2854, 4523, 7135, 9046, 14270, 22615, 45230, 6454321, 12908642, 32271605, 64543210]

約数ペア:

[(1, 64543210), (2, 32271605), (5, 12908642), (10, 6454321), (1427, 45230), (2854, 22615), (4523, 14270), (7135, 9046)]