2912251970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6772679}}^1$

素因数の和:6772729

約数の個数: 16

約数和(自身を含む): 5363962560

約数和(自身を除く): 2451710590

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 6772679, 13545358, 33863395, 67726790, 291225197, 582450394, 1456125985, 2912251970]

約数ペア:

[(1, 2912251970), (2, 1456125985), (5, 582450394), (10, 291225197), (43, 67726790), (86, 33863395), (215, 13545358), (430, 6772679)]