291265210

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{10369}}^1$

素因数の和:10482

約数の個数: 24

約数和(自身を含む): 534407580

約数和(自身を除く): 243142370

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 2809, 5618, 10369, 14045, 20738, 28090, 51845, 103690, 549557, 1099114, 2747785, 5495570, 29126521, 58253042, 145632605, 291265210]

約数ペア:

[(1, 291265210), (2, 145632605), (5, 58253042), (10, 29126521), (53, 5495570), (106, 2747785), (265, 1099114), (530, 549557), (2809, 103690), (5618, 51845), (10369, 28090), (14045, 20738)]