2912257130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6772691}}^1$

素因数の和:6772741

約数の個数: 16

約数和(自身を含む): 5363972064

約数和(自身を除く): 2451714934

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 6772691, 13545382, 33863455, 67726910, 291225713, 582451426, 1456128565, 2912257130]

約数ペア:

[(1, 2912257130), (2, 1456128565), (5, 582451426), (10, 291225713), (43, 67726910), (86, 33863455), (215, 13545382), (430, 6772691)]