210957870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{26141}}^1$

素因数の和:26420

約数の個数: 32

約数和(自身を含む): 508200480

約数和(自身を除く): 297242610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 26141, 52282, 78423, 130705, 156846, 261410, 392115, 784230, 7031929, 14063858, 21095787, 35159645, 42191574, 70319290, 105478935, 210957870]

約数ペア:

[(1, 210957870), (2, 105478935), (3, 70319290), (5, 42191574), (6, 35159645), (10, 21095787), (15, 14063858), (30, 7031929), (269, 784230), (538, 392115), (807, 261410), (1345, 156846), (1614, 130705), (2690, 78423), (4035, 52282), (8070, 26141)]