491323390

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{477013}}^1$

素因数の和:477123

約数の個数: 16

約数和(自身を含む): 892970208

約数和(自身を除く): 401646818

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 477013, 954026, 2385065, 4770130, 49132339, 98264678, 245661695, 491323390]

約数ペア:

[(1, 491323390), (2, 245661695), (5, 98264678), (10, 49132339), (103, 4770130), (206, 2385065), (515, 954026), (1030, 477013)]