27008270

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 50038560

約数和(自身を除く): 23030290

約数列:

[1, 2, 5, 10, 53, 106, 131, 262, 265, 389, 530, 655, 778, 1310, 1945, 3890, 6943, 13886, 20617, 34715, 41234, 50959, 69430, 101918, 103085, 206170, 254795, 509590, 2700827, 5401654, 13504135, 27008270]

約数ペア:

[(1, 27008270), (2, 13504135), (5, 5401654), (10, 2700827), (53, 509590), (106, 254795), (131, 206170), (262, 103085), (265, 101918), (389, 69430), (530, 50959), (655, 41234), (778, 34715), (1310, 20617), (1945, 13886), (3890, 6943)]