12878190590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{90749}}^1$

素因数の和:91396

約数の個数: 32

約数和(自身を含む): 24228072000

約数和(自身を除く): 11349881410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 617, 1234, 3085, 6170, 14191, 28382, 70955, 90749, 141910, 181498, 453745, 907490, 2087227, 4174454, 10436135, 20872270, 55992133, 111984266, 279960665, 559921330, 1287819059, 2575638118, 6439095295, 12878190590]

約数ペア:

[(1, 12878190590), (2, 6439095295), (5, 2575638118), (10, 1287819059), (23, 559921330), (46, 279960665), (115, 111984266), (230, 55992133), (617, 20872270), (1234, 10436135), (3085, 4174454), (6170, 2087227), (14191, 907490), (28382, 453745), (70955, 181498), (90749, 141910)]