64520804590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53322979}}^1$

素因数の和:53323008

約数の個数: 24

約数和(自身を含む): 127655214120

約数和(自身を除く): 63134409530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 53322979, 106645958, 266614895, 533229790, 586552769, 1173105538, 2932763845, 5865527690, 6452080459, 12904160918, 32260402295, 64520804590]

約数ペア:

[(1, 64520804590), (2, 32260402295), (5, 12904160918), (10, 6452080459), (11, 5865527690), (22, 2932763845), (55, 1173105538), (110, 586552769), (121, 533229790), (242, 266614895), (605, 106645958), (1210, 53322979)]